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. 2024 Mar 16;8(5):100296. doi: 10.1016/j.shj.2024.100296

Figure 3.

Figure 3

Algorithm for post-TAVR high-degree AV block discharge risk stratification. Delayed discharge strategy: discharge on POD 3-4 for patients with new persistent LBBB and POD 4 for patients with pre-TAVR RBBB. The duration of ambulatory monitoring should be at least 14 days. ∗ In this low-risk population, post-TAVR EPS with HV <65 ​ms had a 100% sensitivity in ruling out HDAVB.

Abbreviations: amb, ambulatory; AV, atrioventricular; EPS, electrophysiology study; HDAVB, high-degree atrioventricular block; HV, His-ventricular; LBBB, left bundle branch block; pLBBB, Persistent left bundle branch block; POD, postoperative day; RBBB, right bundle branch block; TAVR, transcatheter aortic valve replacement.