Fainting can feel sudden and alarming, but in many cases, it has a common and manageable cause. The most frequent type is vasovagal syncope — a reflex that leads to a temporary drop in heart rate and blood...
HEALTH Yeah! Episode 25: Heart Valve Disease
The heart is a pump that supplies blood to the rest of the body. Inside are four one-way valves that keep blood moving in the right direction. Sometimes, these valves can get diseased. As severity of disease increases...
January 21, 2026
36 min read
