Repercussions of cardiac resynchronization therapy on the ventricular repolarization of heart failure patients as assessed by body surface potential mapping

2007 ◽  
Vol 40 (4) ◽  
pp. S36
Author(s):  
Carlos Alberto Pastore ◽  
Roberto Andres Douglas ◽  
Nelson Samesima ◽  
Martino Martinelli Filho ◽  
Silvana A.D. Nishioka ◽  
...  
Keyword(s):  
Heart Failure ◽  
Cardiac Resynchronization Therapy ◽  
Body Surface ◽  
Cardiac Resynchronization ◽  
Resynchronization Therapy ◽  
Body Surface Potential Mapping ◽  
Heart Failure Patients ◽  
Body Surface Potential ◽  
Potential Mapping ◽  
Surface Potential Mapping

scholarly journals A Software for Preprocessing Experimental BSPM Signals for a CRT Study

Proceedings ◽  
2019 ◽  
Vol 31 (1) ◽  
pp. 69
Author(s):  
Huptych ◽  
Hrachovina ◽  
Lhotská
Keyword(s):  
Body Surface ◽  
The Body ◽  
Cardiac Resynchronization ◽  
Heart Activity ◽  
Body Surface Potential Mapping ◽  
Body Surface Potential ◽  
Characteristic Points ◽  
Potential Mapping ◽  
The Difference ◽  
Surface Potential Mapping

In this text, we describe the developed system for Body Surface Potential Mapping (BSPM) signals preprocessing and basic processing. The BSPM is based on multichannel ECG measurement with up to hundreds of electrodes in a specific grid on the body surface. The project is focused on the signals of patients after cardiac resynchronization therapy (CRT). These patients are indicated for CRT because of heart failure, and it is necessary to realize the difference in electrical and mechanical heart activity of such patients. The presented software is designed according to the specific conditions of the issue, with respect to minimization of the morphology distortion during filtering and specificity during signal delineation (finding of ECG characteristic points).

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