BrainStuff

How Heart Bypass Operations Work


Listen Later

Since the heart is a muscle, it relies on the oxygen and nutrients contained in blood. This blood is supplied by arteries on the exterior of the heart -- when these arteries are blocked, a heart attack results. Take a look at our HowStuffWorks article to
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
...more
View all episodesView all episodes
Download on the App Store

BrainStuffBy iHeartRadio