Significance of 3-dimensional cardiac anatomical axis as the predictor of low QRS amplitude of subcutaneous implantable cardioverter-defibrillator
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Background: SMART Pass (SP) deactivation is associated with inappropriate shock from a subcutaneous implantable cardioverter-defibrillator (S-ICD). A low-amplitude subcutaneous electrogram (S-ECG) is a risk factor for SP deactiva... ...