共 50 条
His bundle pacing: Clinical consequences of unnecessary right ventricle backup pacing
被引:2
作者:
Marinaccio, Leonardo
[1
]
Giacopelli, Daniele
[2
,3
]
Marchese, Domenico
[1
]
Vetta, Francesco
[4
]
机构:
[1] Presidio Ospedaliero Piove Sacco, Dept Cardiol, Piove Di Sacco, PD, Italy
[2] Biotronik Italia, Clin Unit, Vimodrone, MI, Italy
[3] Univ Padua, Dept Cardiac Thorac Vasc Sci & Publ Hlth, Padua, Italy
[4] St Camillus Int Univ Hlth Sci, Rome, Italy
关键词:
Backup pacing;
His bundle pacing;
Programing;
Troubleshooting;
D O I:
10.1016/j.jelectrocard.2020.10.016
中图分类号:
R5 [内科学];
学科分类号:
1002 ;
100201 ;
摘要:
As a backup lead in right ventricle (RV) is often used in His-bundle pacing (HBP) implants, in sinus rhythm patients the His lead is connected to the left ventricular (LV) port of a CRT device. In current devices, the backup pacing will be delivered 100% of time due to cross-channel ventricular refractory periods. Beyond an impact on battery, unnecessary RV pacing could find excitable tissue and capture a portion of the myocardium tissue potentially reducing the benefits of physiological HBP as shown in this case report where the switch from biventricular to LV-only pacing improved acute and 2-month echocardiography parameters. (C) 2020 Elsevier Inc. All rights reserved.
引用
收藏
页码:104 / 107
页数:4
相关论文