Patent Foramen Ovale Closure Versus Medical Therapy After Cryptogenic Stroke

We read with great interest the recent updated meta-analysis by Vaduganathan et  al evaluating patent foramen ovale closure for prevention of cryptogenic stroke.1 Although we congratulate and applaud their excellent work, we would like to comment on several important issues in the study.
Source: The American Journal of Medicine - Category: General Medicine Authors: Tags: Letter Source Type: research