NASA has released an image taken by the Hubble space telescope of a cluster of stars known as NGC-121, in one of our neighboring galaxies. ESA/Hubble/NASA. Saturn's largest and second largest moons, Titan and Rhea, appear to be stacked on top of each other in this true-color scene from NASA's Cassini spacecraft.
An enlarged left ventricle of the heart can be the result of heart muscle disease caused by medication, drugs, alcohol, idiopathic (cause unknown).
Causes of Dextrocardia. The cause of dextrocardia is unknown. The heart may form in the right side of the chest during fetal development and function normally. This is usually the case when the heart is a âmirror imageâ of a normal heart. In other words, the heartâs ventricles, arteries, and other structures are all arranged in a mirror image of normal heart structures.