Figure 1.

Timing and Causes of Late Bleeding Events After TAVR

(A) The phase of late bleeding evens after transcatheter aortic valve replacement (TAVR) was calculated. The late bleeding events occurred from early to late phase after TAVR. (B) The detailed cause of bleeding information was investigated. The main cause of late bleeding was of gastrointestinal (GI) origin. The second cause of bleeding was hemorrhagic stroke that mainly associated with major bleeding. The other causes of bleeding were trauma, cancer, lung, and other organs including the eye, nose, and the genitourinary system.