Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

Cardiomyopathy is a disease that causes unusual changes in the heart muscle and reduces its ability to pump blood. This disease can be present from birth or develop over time. Treatment typically ...

Within the prior 24 months, I have had a financial relationship with a company producing, marketing, selling, re-selling, or distributing healthcare products used by or on patients: Receive the the ...

Nonischemic cardiomyopathy is when problems with your heart muscle aren’t due to reduced blood flow. Instead, causes include genetics, infections, and autoimmune conditions. Cardiomyopathy is the ...