Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking
Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hyp...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Petko, Colin [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2010 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC 2010 |
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| Übergeordnetes Werk: |
Enthalten in: Pediatric cardiology - New York, NY : Springer, 1979, 31(2010), 7 vom: 11. Aug., Seite 1037-1042 |
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| Übergeordnetes Werk: |
volume:31 ; year:2010 ; number:7 ; day:11 ; month:08 ; pages:1037-1042 |
| Links: |
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| DOI / URN: |
10.1007/s00246-010-9760-3 |
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| Katalog-ID: |
SPR002788039 |
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| 520 | |a Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. | ||
| 650 | 4 | |a 2D Speckle tracking |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Dyssynchrony |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Hypoplastic left heart syndrome |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Ventricular function |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Hoffmann, Ulrike |4 aut | |
| 700 | 1 | |a Möller, Peter |4 aut | |
| 700 | 1 | |a Scheewe, Jens |4 aut | |
| 700 | 1 | |a Kramer, Hans-Heiner |4 aut | |
| 700 | 1 | |a Uebing, Anselm |4 aut | |
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10.1007/s00246-010-9760-3 doi (DE-627)SPR002788039 (SPR)s00246-010-9760-3-e DE-627 ger DE-627 rakwb eng Petko, Colin verfasserin aut Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 Hoffmann, Ulrike aut Möller, Peter aut Scheewe, Jens aut Kramer, Hans-Heiner aut Uebing, Anselm aut Enthalten in Pediatric cardiology New York, NY : Springer, 1979 31(2010), 7 vom: 11. Aug., Seite 1037-1042 (DE-627)254638848 (DE-600)1463000-X 1432-1971 nnns volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 https://dx.doi.org/10.1007/s00246-010-9760-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 31 2010 7 11 08 1037-1042 |
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10.1007/s00246-010-9760-3 doi (DE-627)SPR002788039 (SPR)s00246-010-9760-3-e DE-627 ger DE-627 rakwb eng Petko, Colin verfasserin aut Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 Hoffmann, Ulrike aut Möller, Peter aut Scheewe, Jens aut Kramer, Hans-Heiner aut Uebing, Anselm aut Enthalten in Pediatric cardiology New York, NY : Springer, 1979 31(2010), 7 vom: 11. Aug., Seite 1037-1042 (DE-627)254638848 (DE-600)1463000-X 1432-1971 nnns volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 https://dx.doi.org/10.1007/s00246-010-9760-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 31 2010 7 11 08 1037-1042 |
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10.1007/s00246-010-9760-3 doi (DE-627)SPR002788039 (SPR)s00246-010-9760-3-e DE-627 ger DE-627 rakwb eng Petko, Colin verfasserin aut Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 Hoffmann, Ulrike aut Möller, Peter aut Scheewe, Jens aut Kramer, Hans-Heiner aut Uebing, Anselm aut Enthalten in Pediatric cardiology New York, NY : Springer, 1979 31(2010), 7 vom: 11. Aug., Seite 1037-1042 (DE-627)254638848 (DE-600)1463000-X 1432-1971 nnns volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 https://dx.doi.org/10.1007/s00246-010-9760-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 31 2010 7 11 08 1037-1042 |
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10.1007/s00246-010-9760-3 doi (DE-627)SPR002788039 (SPR)s00246-010-9760-3-e DE-627 ger DE-627 rakwb eng Petko, Colin verfasserin aut Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 Hoffmann, Ulrike aut Möller, Peter aut Scheewe, Jens aut Kramer, Hans-Heiner aut Uebing, Anselm aut Enthalten in Pediatric cardiology New York, NY : Springer, 1979 31(2010), 7 vom: 11. Aug., Seite 1037-1042 (DE-627)254638848 (DE-600)1463000-X 1432-1971 nnns volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 https://dx.doi.org/10.1007/s00246-010-9760-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 31 2010 7 11 08 1037-1042 |
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10.1007/s00246-010-9760-3 doi (DE-627)SPR002788039 (SPR)s00246-010-9760-3-e DE-627 ger DE-627 rakwb eng Petko, Colin verfasserin aut Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 Hoffmann, Ulrike aut Möller, Peter aut Scheewe, Jens aut Kramer, Hans-Heiner aut Uebing, Anselm aut Enthalten in Pediatric cardiology New York, NY : Springer, 1979 31(2010), 7 vom: 11. Aug., Seite 1037-1042 (DE-627)254638848 (DE-600)1463000-X 1432-1971 nnns volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 https://dx.doi.org/10.1007/s00246-010-9760-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 31 2010 7 11 08 1037-1042 |
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Enthalten in Pediatric cardiology 31(2010), 7 vom: 11. Aug., Seite 1037-1042 volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 |
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Enthalten in Pediatric cardiology 31(2010), 7 vom: 11. Aug., Seite 1037-1042 volume:31 year:2010 number:7 day:11 month:08 pages:1037-1042 |
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2D Speckle tracking Dyssynchrony Hypoplastic left heart syndrome Ventricular function |
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Pediatric cardiology |
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Petko, Colin @@aut@@ Hoffmann, Ulrike @@aut@@ Möller, Peter @@aut@@ Scheewe, Jens @@aut@@ Kramer, Hans-Heiner @@aut@@ Uebing, Anselm @@aut@@ |
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2010-08-11T00:00:00Z |
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Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. 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Petko, Colin |
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Petko, Colin misc 2D Speckle tracking misc Dyssynchrony misc Hypoplastic left heart syndrome misc Ventricular function Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking |
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1432-1971 |
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Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking 2D Speckle tracking (dpeaa)DE-He213 Dyssynchrony (dpeaa)DE-He213 Hypoplastic left heart syndrome (dpeaa)DE-He213 Ventricular function (dpeaa)DE-He213 |
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misc 2D Speckle tracking misc Dyssynchrony misc Hypoplastic left heart syndrome misc Ventricular function |
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Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking |
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Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking |
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Petko, Colin |
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Pediatric cardiology |
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Petko, Colin Hoffmann, Ulrike Möller, Peter Scheewe, Jens Kramer, Hans-Heiner Uebing, Anselm |
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Petko, Colin |
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10.1007/s00246-010-9760-3 |
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assessment of ventricular function and dyssynchrony before and after stage 2 palliation of hypoplastic left heart syndrome using two-dimensional speckle tracking |
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Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking |
| abstract |
Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. © Springer Science+Business Media, LLC 2010 |
| abstractGer |
Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. © Springer Science+Business Media, LLC 2010 |
| abstract_unstemmed |
Abstract Two-dimensional (2D) speckle tracking (2DST) is a new technique independent of ventricular geometry but not independent of preload and afterload. Using 2DST, this study aimed to investigate differences in right ventricular (RV) function and intraventricular dyssynchrony in patients with hypoplastic left heart syndrome (HLHS) before and after preload-reducing stage 2 palliation. For 31 HLHS patients, this study compared global longitudinal strain (S) and strain rate (SR) as well as regional peak systolic longitudinal S, SR, and velocity (V) in six RV segments on echocardiograms before and after stage 2 surgery. Intraventricular dyssynchrony was assessed by calculating the standard deviation of the intervals from the beginning of systole to peak S, SR, and V. Global S (−16.7 ± 5.0 vs −15.6 ± 5.5%) and global SR (−1.2 ± 0.3 vs −1.2 ± 0.3 $ s^{−1} $) did not change after surgery. After surgery, V decreased in the mid lateral segment (2.3 ± 1.3 vs 1.7 ± 0.9 cm/s; p = 0.01) and the basal lateral segment (3.6 ± 1.1 vs 2.8 ± 1.0 cm/s; p = 0.001), whereas S was lower in both of these segments (−19.9% ± 6.0% vs −17.4% ± 6.3%; p = 0.01 and 20.0 ± 5.1 vs 15.8 ± 7.1%; p = 0.002, respectively). Segmental SR and dyssynchrony did not change. Decreased V and S in the RV free wall could be explained by reduced preload of the systemic RV after stage 2 palliation. © Springer Science+Business Media, LLC 2010 |
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| title_short |
Assessment of Ventricular Function and Dyssynchrony Before and After Stage 2 Palliation of Hypoplastic Left Heart Syndrome Using Two-Dimensional Speckle Tracking |
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https://dx.doi.org/10.1007/s00246-010-9760-3 |
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Hoffmann, Ulrike Möller, Peter Scheewe, Jens Kramer, Hans-Heiner Uebing, Anselm |
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Hoffmann, Ulrike Möller, Peter Scheewe, Jens Kramer, Hans-Heiner Uebing, Anselm |
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|
| score |
7.400057 |