Methods: Of 668 consecutive patients with symptomatic type II second- or third-degree AV block, 2:1 AV block, atrial fibrillation, and bradyarrhythmia, 108 patients (62 patients enrolled ...

The site of AV block was diagnosed by surface electrocardiography (Table I). [6–10] The level of AV block was compared between those who had drug-induced AV block (108 patients) and those who ...

The atria were then paced at numerous fixed rates in excess of the spontaneous sinus rate. In each patient, at atrial rates where progressive A-V nodal conduction delay occurred from beat to beat ...

NordVPN’s phishing protection has been again certified by AV-Comparatives, further cementing its status as the best VPN on ...

Objective Rare cases of genetically inherited atrioventricular block (AVB) have been reported; however, the heredity of AVB remains unknown. We aimed to assess the heredity of AVB. Design, setting and ...

Objective To examine the long-term survival of older patients with Mobitz I second degree atrioventricular (AV) block. Design Retrospective cohort study. Propensity score adjustment for requiring a ...