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Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients

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Zeitschriftentitel: Pacing and Clinical Electrophysiology
Personen und Körperschaften: TOUSSAINT, JEAN‐FRANÇOIS, LAVERGNE, THOMAS, KERROU, KHALDOUN, FROISSART, MARC, OLLITRAULT, JACKY, DARONDEL, JEAN‐MARC, ALONSO, CHRISTINE, DIEBOLD, BENOÎT, LE HEUZEY, JEAN‐YVES, GUIZE, LOUIS, PAILLARD, MICHEL
In: Pacing and Clinical Electrophysiology, 26, 2003, 9, S. 1815-1823
Format: E-Article
Sprache: Englisch
veröffentlicht:
Wiley
Schlagwörter:
Cardiology and Cardiovascular Medicine
General Medicine
author_facet TOUSSAINT, JEAN‐FRANÇOIS
LAVERGNE, THOMAS
KERROU, KHALDOUN
FROISSART, MARC
OLLITRAULT, JACKY
DARONDEL, JEAN‐MARC
ALONSO, CHRISTINE
DIEBOLD, BENOÎT
LE HEUZEY, JEAN‐YVES
GUIZE, LOUIS
PAILLARD, MICHEL
TOUSSAINT, JEAN‐FRANÇOIS
LAVERGNE, THOMAS
KERROU, KHALDOUN
FROISSART, MARC
OLLITRAULT, JACKY
DARONDEL, JEAN‐MARC
ALONSO, CHRISTINE
DIEBOLD, BENOÎT
LE HEUZEY, JEAN‐YVES
GUIZE, LOUIS
PAILLARD, MICHEL
author TOUSSAINT, JEAN‐FRANÇOIS
LAVERGNE, THOMAS
KERROU, KHALDOUN
FROISSART, MARC
OLLITRAULT, JACKY
DARONDEL, JEAN‐MARC
ALONSO, CHRISTINE
DIEBOLD, BENOÎT
LE HEUZEY, JEAN‐YVES
GUIZE, LOUIS
PAILLARD, MICHEL
spellingShingle TOUSSAINT, JEAN‐FRANÇOIS
LAVERGNE, THOMAS
KERROU, KHALDOUN
FROISSART, MARC
OLLITRAULT, JACKY
DARONDEL, JEAN‐MARC
ALONSO, CHRISTINE
DIEBOLD, BENOÎT
LE HEUZEY, JEAN‐YVES
GUIZE, LOUIS
PAILLARD, MICHEL
Pacing and Clinical Electrophysiology
Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
Cardiology and Cardiovascular Medicine
General Medicine
author_sort toussaint, jean‐françois
spelling TOUSSAINT, JEAN‐FRANÇOIS LAVERGNE, THOMAS KERROU, KHALDOUN FROISSART, MARC OLLITRAULT, JACKY DARONDEL, JEAN‐MARC ALONSO, CHRISTINE DIEBOLD, BENOÎT LE HEUZEY, JEAN‐YVES GUIZE, LOUIS PAILLARD, MICHEL 0147-8389 1540-8159 Wiley Cardiology and Cardiovascular Medicine General Medicine http://dx.doi.org/10.1046/j.1460-9592.2003.t01-1-00275.x <jats:p> <jats:italic>Biventricular pacing (BiV) is emerging for patients with dilated cardiomyopathy (DCM) and asynchrony. We measured basal asynchrony and early resynchronization by radionuclide angioscintigraphy (RNA) in order to predict long‐term evolution of ventricular function after BiV. Thirty‐four patients (NYHA Class III–IV,</jats:italic> <jats:styled-content> <jats:italic>65.4 ± 11 years</jats:italic> </jats:styled-content> <jats:italic>) with large QRS</jats:italic> <jats:styled-content> <jats:italic>(179 ± 18 ms)</jats:italic> </jats:styled-content> <jats:italic>were implanted with BiV and studied by RNA before (D<jats:sub>0</jats:sub>), at day 8 (D<jats:sub>8</jats:sub>), and during follow‐up</jats:italic> <jats:styled-content> <jats:italic>(20 ± 7 months)</jats:italic> </jats:styled-content> <jats:italic>. We calculated left and right ejection fractions, the interventricular dyssynchrony (TRVLV), and the apicobasal dyssynchrony (Tab). LVEF improved from</jats:italic> <jats:styled-content> <jats:italic>20.2 ± 8.1%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>27.1%± 12.6%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.003</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>) and RVEF from</jats:italic> <jats:styled-content> <jats:italic>28.6%± 13%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>34.3 ± 11.5%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.03</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Inter‐ (ΔTRVLV) and intraventricular resynchronization was immediate and remained stable: TRVLV decreased from</jats:italic> <jats:styled-content> <jats:italic>68.3 ± 38 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>13.4 ± 48.5 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>1.8 ± 39.2 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>); and Tab from</jats:italic> <jats:styled-content> <jats:italic>45.8 ± 64.1 ms</jats:italic> </jats:styled-content> <jats:italic>to</jats:italic> <jats:styled-content> <jats:italic>−18 ± 68</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>−28.3 ± 53.6 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Early inter‐ and intraventricular resynchronization (ΔTab) at D<jats:sub>8</jats:sub> were related to late LVEF and RVEF improvement. Together, an LVEF &gt; 15% and a significant interventricular dyssynchrony (TRVLV &gt; 60 ms) at D<jats:sub>0</jats:sub> have a sensitivity of 79% and a positive predictive value of 83% to predict an improvement of LVEF superior to 5% at follow‐up. In DCM patients, BiV resynchronizes ventricles early and in the long‐term, while RVEF and LVEF improve progressively. Patients with large electromechanical dyssynchrony benefit most from BiV. (PACE 2003; 26:1815–1823)</jats:italic> </jats:p> Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients Pacing and Clinical Electrophysiology
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series Pacing and Clinical Electrophysiology
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title Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_unstemmed Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_full Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_fullStr Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_full_unstemmed Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_short Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_sort basal asynchrony and resynchronization with biventricular pacing predict long‐term improvement of lv function in heart failure patients
topic Cardiology and Cardiovascular Medicine
General Medicine
url http://dx.doi.org/10.1046/j.1460-9592.2003.t01-1-00275.x
publishDate 2003
physical 1815-1823
description <jats:p> <jats:italic>Biventricular pacing (BiV) is emerging for patients with dilated cardiomyopathy (DCM) and asynchrony. We measured basal asynchrony and early resynchronization by radionuclide angioscintigraphy (RNA) in order to predict long‐term evolution of ventricular function after BiV. Thirty‐four patients (NYHA Class III–IV,</jats:italic> <jats:styled-content> <jats:italic>65.4 ± 11 years</jats:italic> </jats:styled-content> <jats:italic>) with large QRS</jats:italic> <jats:styled-content> <jats:italic>(179 ± 18 ms)</jats:italic> </jats:styled-content> <jats:italic>were implanted with BiV and studied by RNA before (D<jats:sub>0</jats:sub>), at day 8 (D<jats:sub>8</jats:sub>), and during follow‐up</jats:italic> <jats:styled-content> <jats:italic>(20 ± 7 months)</jats:italic> </jats:styled-content> <jats:italic>. We calculated left and right ejection fractions, the interventricular dyssynchrony (TRVLV), and the apicobasal dyssynchrony (Tab). LVEF improved from</jats:italic> <jats:styled-content> <jats:italic>20.2 ± 8.1%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>27.1%± 12.6%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.003</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>) and RVEF from</jats:italic> <jats:styled-content> <jats:italic>28.6%± 13%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>34.3 ± 11.5%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.03</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Inter‐ (ΔTRVLV) and intraventricular resynchronization was immediate and remained stable: TRVLV decreased from</jats:italic> <jats:styled-content> <jats:italic>68.3 ± 38 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>13.4 ± 48.5 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>1.8 ± 39.2 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>); and Tab from</jats:italic> <jats:styled-content> <jats:italic>45.8 ± 64.1 ms</jats:italic> </jats:styled-content> <jats:italic>to</jats:italic> <jats:styled-content> <jats:italic>−18 ± 68</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>−28.3 ± 53.6 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Early inter‐ and intraventricular resynchronization (ΔTab) at D<jats:sub>8</jats:sub> were related to late LVEF and RVEF improvement. Together, an LVEF &gt; 15% and a significant interventricular dyssynchrony (TRVLV &gt; 60 ms) at D<jats:sub>0</jats:sub> have a sensitivity of 79% and a positive predictive value of 83% to predict an improvement of LVEF superior to 5% at follow‐up. In DCM patients, BiV resynchronizes ventricles early and in the long‐term, while RVEF and LVEF improve progressively. Patients with large electromechanical dyssynchrony benefit most from BiV. (PACE 2003; 26:1815–1823)</jats:italic> </jats:p>
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author TOUSSAINT, JEAN‐FRANÇOIS, LAVERGNE, THOMAS, KERROU, KHALDOUN, FROISSART, MARC, OLLITRAULT, JACKY, DARONDEL, JEAN‐MARC, ALONSO, CHRISTINE, DIEBOLD, BENOÎT, LE HEUZEY, JEAN‐YVES, GUIZE, LOUIS, PAILLARD, MICHEL
author_facet TOUSSAINT, JEAN‐FRANÇOIS, LAVERGNE, THOMAS, KERROU, KHALDOUN, FROISSART, MARC, OLLITRAULT, JACKY, DARONDEL, JEAN‐MARC, ALONSO, CHRISTINE, DIEBOLD, BENOÎT, LE HEUZEY, JEAN‐YVES, GUIZE, LOUIS, PAILLARD, MICHEL, TOUSSAINT, JEAN‐FRANÇOIS, LAVERGNE, THOMAS, KERROU, KHALDOUN, FROISSART, MARC, OLLITRAULT, JACKY, DARONDEL, JEAN‐MARC, ALONSO, CHRISTINE, DIEBOLD, BENOÎT, LE HEUZEY, JEAN‐YVES, GUIZE, LOUIS, PAILLARD, MICHEL
author_sort toussaint, jean‐françois
container_issue 9
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container_title Pacing and Clinical Electrophysiology
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description <jats:p> <jats:italic>Biventricular pacing (BiV) is emerging for patients with dilated cardiomyopathy (DCM) and asynchrony. We measured basal asynchrony and early resynchronization by radionuclide angioscintigraphy (RNA) in order to predict long‐term evolution of ventricular function after BiV. Thirty‐four patients (NYHA Class III–IV,</jats:italic> <jats:styled-content> <jats:italic>65.4 ± 11 years</jats:italic> </jats:styled-content> <jats:italic>) with large QRS</jats:italic> <jats:styled-content> <jats:italic>(179 ± 18 ms)</jats:italic> </jats:styled-content> <jats:italic>were implanted with BiV and studied by RNA before (D<jats:sub>0</jats:sub>), at day 8 (D<jats:sub>8</jats:sub>), and during follow‐up</jats:italic> <jats:styled-content> <jats:italic>(20 ± 7 months)</jats:italic> </jats:styled-content> <jats:italic>. We calculated left and right ejection fractions, the interventricular dyssynchrony (TRVLV), and the apicobasal dyssynchrony (Tab). LVEF improved from</jats:italic> <jats:styled-content> <jats:italic>20.2 ± 8.1%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>27.1%± 12.6%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.003</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>) and RVEF from</jats:italic> <jats:styled-content> <jats:italic>28.6%± 13%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>34.3 ± 11.5%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.03</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Inter‐ (ΔTRVLV) and intraventricular resynchronization was immediate and remained stable: TRVLV decreased from</jats:italic> <jats:styled-content> <jats:italic>68.3 ± 38 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>13.4 ± 48.5 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>1.8 ± 39.2 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>); and Tab from</jats:italic> <jats:styled-content> <jats:italic>45.8 ± 64.1 ms</jats:italic> </jats:styled-content> <jats:italic>to</jats:italic> <jats:styled-content> <jats:italic>−18 ± 68</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>−28.3 ± 53.6 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Early inter‐ and intraventricular resynchronization (ΔTab) at D<jats:sub>8</jats:sub> were related to late LVEF and RVEF improvement. Together, an LVEF &gt; 15% and a significant interventricular dyssynchrony (TRVLV &gt; 60 ms) at D<jats:sub>0</jats:sub> have a sensitivity of 79% and a positive predictive value of 83% to predict an improvement of LVEF superior to 5% at follow‐up. In DCM patients, BiV resynchronizes ventricles early and in the long‐term, while RVEF and LVEF improve progressively. Patients with large electromechanical dyssynchrony benefit most from BiV. (PACE 2003; 26:1815–1823)</jats:italic> </jats:p>
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series Pacing and Clinical Electrophysiology
source_id 49
spelling TOUSSAINT, JEAN‐FRANÇOIS LAVERGNE, THOMAS KERROU, KHALDOUN FROISSART, MARC OLLITRAULT, JACKY DARONDEL, JEAN‐MARC ALONSO, CHRISTINE DIEBOLD, BENOÎT LE HEUZEY, JEAN‐YVES GUIZE, LOUIS PAILLARD, MICHEL 0147-8389 1540-8159 Wiley Cardiology and Cardiovascular Medicine General Medicine http://dx.doi.org/10.1046/j.1460-9592.2003.t01-1-00275.x <jats:p> <jats:italic>Biventricular pacing (BiV) is emerging for patients with dilated cardiomyopathy (DCM) and asynchrony. We measured basal asynchrony and early resynchronization by radionuclide angioscintigraphy (RNA) in order to predict long‐term evolution of ventricular function after BiV. Thirty‐four patients (NYHA Class III–IV,</jats:italic> <jats:styled-content> <jats:italic>65.4 ± 11 years</jats:italic> </jats:styled-content> <jats:italic>) with large QRS</jats:italic> <jats:styled-content> <jats:italic>(179 ± 18 ms)</jats:italic> </jats:styled-content> <jats:italic>were implanted with BiV and studied by RNA before (D<jats:sub>0</jats:sub>), at day 8 (D<jats:sub>8</jats:sub>), and during follow‐up</jats:italic> <jats:styled-content> <jats:italic>(20 ± 7 months)</jats:italic> </jats:styled-content> <jats:italic>. We calculated left and right ejection fractions, the interventricular dyssynchrony (TRVLV), and the apicobasal dyssynchrony (Tab). LVEF improved from</jats:italic> <jats:styled-content> <jats:italic>20.2 ± 8.1%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>27.1%± 12.6%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.003</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>) and RVEF from</jats:italic> <jats:styled-content> <jats:italic>28.6%± 13%</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>34.3 ± 11.5%</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.03</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Inter‐ (ΔTRVLV) and intraventricular resynchronization was immediate and remained stable: TRVLV decreased from</jats:italic> <jats:styled-content> <jats:italic>68.3 ± 38 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>0</jats:sub>) to</jats:italic> <jats:styled-content> <jats:italic>13.4 ± 48.5 ms</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>1.8 ± 39.2 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>); and Tab from</jats:italic> <jats:styled-content> <jats:italic>45.8 ± 64.1 ms</jats:italic> </jats:styled-content> <jats:italic>to</jats:italic> <jats:styled-content> <jats:italic>−18 ± 68</jats:italic> </jats:styled-content> <jats:italic>(D<jats:sub>8</jats:sub>) and</jats:italic> <jats:styled-content> <jats:italic>−28.3 ± 53.6 ms</jats:italic> </jats:styled-content> <jats:italic>(follow‐up,</jats:italic> <jats:styled-content> <jats:italic>P &lt; 0.0001</jats:italic> </jats:styled-content> <jats:italic>vs D<jats:sub>0</jats:sub>). Early inter‐ and intraventricular resynchronization (ΔTab) at D<jats:sub>8</jats:sub> were related to late LVEF and RVEF improvement. Together, an LVEF &gt; 15% and a significant interventricular dyssynchrony (TRVLV &gt; 60 ms) at D<jats:sub>0</jats:sub> have a sensitivity of 79% and a positive predictive value of 83% to predict an improvement of LVEF superior to 5% at follow‐up. In DCM patients, BiV resynchronizes ventricles early and in the long‐term, while RVEF and LVEF improve progressively. Patients with large electromechanical dyssynchrony benefit most from BiV. (PACE 2003; 26:1815–1823)</jats:italic> </jats:p> Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients Pacing and Clinical Electrophysiology
spellingShingle TOUSSAINT, JEAN‐FRANÇOIS, LAVERGNE, THOMAS, KERROU, KHALDOUN, FROISSART, MARC, OLLITRAULT, JACKY, DARONDEL, JEAN‐MARC, ALONSO, CHRISTINE, DIEBOLD, BENOÎT, LE HEUZEY, JEAN‐YVES, GUIZE, LOUIS, PAILLARD, MICHEL, Pacing and Clinical Electrophysiology, Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients, Cardiology and Cardiovascular Medicine, General Medicine
title Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_full Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_fullStr Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_full_unstemmed Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_short Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
title_sort basal asynchrony and resynchronization with biventricular pacing predict long‐term improvement of lv function in heart failure patients
title_unstemmed Basal Asynchrony and Resynchronization with Biventricular Pacing Predict Long‐Term Improvement of LV Function in Heart Failure Patients
topic Cardiology and Cardiovascular Medicine, General Medicine
url http://dx.doi.org/10.1046/j.1460-9592.2003.t01-1-00275.x