Permanent septal pacing in patients suffering secondary heart failure compared to right ventricular apical pacing
Copyright © 2018 Instituto Nacional de Cardiología Ignacio Chávez. Publicado por Masson Doyma México S.A. All rights reserved..
INTRODUCTION: Regardless of the type of electrical stimulation (VVI or DDD) the highest percentage of right ventricular apical pacing can cause left ventricular failure. For this reason, studies have been performed in different sites on right ventricle pacing.
OBJECTIVE: To describe differences between electrocardiography and echocardiography variables during right ventricular apical pacing and septal pacing.
METHODS: A total of 24 patients were studied, 2 women and 22 men, with heart failure due to conventional pacing on right ventricular (ejection fraction ≤ 35%). An electrocardiogram as well as an echocardiogram, was performed during right ventricular apical pacing and when patients were paced on septal area.
RESULTS: The ejection fraction increased from 31 ± 3.1% to 45 ± 12% (P=.0041) on septal pacing, showing higher degree of mechanic synchronisation.
CONCLUSIONS: Pacing on septal area could be a good site for those patients that suffer heart failure due to right ventricular apical pacing. These must show narrow QRS on their intrinsic electrocardiographic conduction. This kind of pacing can produce an improvement in electromechanical synchronisation, as well as show an increased left ventricular ejection fraction.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2018 |
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| Erschienen: |
2018 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:88 |
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| Enthalten in: |
Archivos de cardiologia de Mexico - 88(2018), 5 vom: 07. Dez., Seite 474-482 |
| Sprache: |
Spanisch |
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| Weiterer Titel: |
Estimulación eléctrica permanente en región septal en pacientes con insuficiencia cardíaca secundaria a estimulación en ápex de ventrículo derecho |
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| Beteiligte Personen: |
Chávez-González, Elibet [VerfasserIn] |
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| Links: |
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| Themen: |
Comparative Study |
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| Anmerkungen: |
Date Completed 03.09.2019 Date Revised 03.09.2019 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.acmx.2018.05.008 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM286704404 |
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| 245 | 1 | 0 | |a Permanent septal pacing in patients suffering secondary heart failure compared to right ventricular apical pacing |
| 246 | 3 | 3 | |a Estimulación eléctrica permanente en región septal en pacientes con insuficiencia cardíaca secundaria a estimulación en ápex de ventrículo derecho |
| 264 | 1 | |c 2018 | |
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| 500 | |a Date Completed 03.09.2019 | ||
| 500 | |a Date Revised 03.09.2019 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2018 Instituto Nacional de Cardiología Ignacio Chávez. Publicado por Masson Doyma México S.A. All rights reserved. | ||
| 520 | |a INTRODUCTION: Regardless of the type of electrical stimulation (VVI or DDD) the highest percentage of right ventricular apical pacing can cause left ventricular failure. For this reason, studies have been performed in different sites on right ventricle pacing | ||
| 520 | |a OBJECTIVE: To describe differences between electrocardiography and echocardiography variables during right ventricular apical pacing and septal pacing | ||
| 520 | |a METHODS: A total of 24 patients were studied, 2 women and 22 men, with heart failure due to conventional pacing on right ventricular (ejection fraction ≤ 35%). An electrocardiogram as well as an echocardiogram, was performed during right ventricular apical pacing and when patients were paced on septal area | ||
| 520 | |a RESULTS: The ejection fraction increased from 31 ± 3.1% to 45 ± 12% (P=.0041) on septal pacing, showing higher degree of mechanic synchronisation | ||
| 520 | |a CONCLUSIONS: Pacing on septal area could be a good site for those patients that suffer heart failure due to right ventricular apical pacing. These must show narrow QRS on their intrinsic electrocardiographic conduction. This kind of pacing can produce an improvement in electromechanical synchronisation, as well as show an increased left ventricular ejection fraction | ||
| 650 | 4 | |a Comparative Study | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Cuba | |
| 650 | 4 | |a Electromechanical synchronisation | |
| 650 | 4 | |a Estimulación septal | |
| 650 | 4 | |a Heart failure | |
| 650 | 4 | |a Insuficiencia cardíaca | |
| 650 | 4 | |a Marcapasos | |
| 650 | 4 | |a Pacemaker | |
| 650 | 4 | |a Septal pacing | |
| 650 | 4 | |a Sincronía electromecánica | |
| 700 | 1 | |a Barja, Luis D |e verfasserin |4 aut | |
| 700 | 1 | |a Ortega, Daniel F |e verfasserin |4 aut | |
| 700 | 1 | |a Pérez-Rodríguez, Alexis |e verfasserin |4 aut | |
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