|Courtesy of National Heart, Lung, and Blood Institute|
MRI scans of the heart: upper left, torso with heart; upper right, cross section at aortic valve; lower left, lateral view of heart, pulmonic valve, and descending aorta; lower right, four-chamber view
Interested in reading more?
Become a Member of
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!