Ventricular fibrillation, paroxysmal familial, type 1

This study tests whether a four-week virtual yoga program can improve quality of life and reduce anxiety and depression in people going through IVF. About 80 participants will either take weekly yoga classes or continue with their usual care. Researchers will track changes in moo…

This study follows 25,000 people referred to a specialized heart clinic with symptoms like chest pain or shortness of breath. Researchers will track which heart conditions are actually diagnosed and how patients are evaluated. The goal is to improve diagnostic accuracy and unders…

This study looks at whether people with certain heart rhythm disorders also carry genetic variants linked to a rare muscle condition called non-dystrophic myotonia. Researchers will review medical records of 570 participants and invite some for a neurological exam and electromyog…

This study will check progesterone levels in 659 women on the day of a frozen embryo transfer. The goal is to see how common low progesterone is and whether it is linked to lower pregnancy rates. Participants will have one extra blood draw, and their pregnancy outcomes will be tr…