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).
It can be caused by many different heart problems. The condition may affect only the right side or only the left side of the heart. More often, both sides of the heart are involved. Heart failure is present when: Your heart muscle cannot pump (eject) the blood out of the heart very well. This is called systolic heart failure.