A new electrocardiogram algorithm is proposed to diagnose loss of ventricular capture during cardiac resynchronization therapy.
May aid detection of CRT loss of capture; leaves open prospective validation before clinical adoption.
The prerequisite for cardiac resynchronization therapy (CRT) is ventricular capture, which may be verified by analysis of the surface electrocardiogram (ECG). Few algorithms exist to diagnose loss of ventricular capture.
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Ganière et al. (2012) studied this question.
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