People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to ...

Dr. Aaron Wolfson, a cardiologist who is a member of the University of Arizona Sarver Heart Center, will kick off the 33rd annual Green Valley Lecture Series with a talk about heart failure. The free ...

When the heart struggles to pump efficiently, a cascade of events unfolds. Fluid accumulates in the lungs and extremities. Breathing becomes labored. Simple activities like climbing stairs or carrying ...

When the heart's muscle is weakened or injured due to a heart attack, it can make it hard for the heart to pump enough blood ...