NEJM

Severe tricuspid regurgitation used to be the valve we watched and hoped would get better on its own, so a transcatheter option matters for patients who are too sick for surgery. I would want to know who actually feels better and stays out of the hospital, not just whether the leak looks smaller on echo. The video format helps here because the anatomy and the tradeoffs are hard to follow in text alone. For heart failure clinics, the real question is where this fits next to diuretics and devices we already use.