Myocardial Scar on Surface ECG: Selvester Score, but Not Fragmentation, Predicts Response to CRT

<div>ECG showing true left bundle branch block: QRS duration 160 myocardial scar (male), QS in lead V1 and rS in lead V2, plus mid-QRS notching in all involved leads (V1 and V2; V5 and V6; DI and aVL). QRS complexes do not show fragmentation according to Das’ criteria. SSc is 10.</div>

Cardiology Research and Practice

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Figure 1

Figure 1: Myocardial Scar on Surface ECG: Selvester Score, but Not Fragmentation, Predicts Response to CRT 