Premier Specialty Network Cardiology Articles

The PSN cardiology hub contains articles on heart disease, coronary disease, hypertension, heart failure, and cardiomyopathy.

Why Stress And Fear Trigger Heart Attacks May Be Explained By Bacteria

Scientists believe they have an explanation for the axiom that stress, emotional shock, or overexertion may trigger heart attacks in vulnerable people.

Is Too Much High – Intensity Exercise Bad For Your Heart?

Two new studies published in the journal Heart suggest doing too much high-intensity exercise may increase risks of dying from a heart attack or developing an irregular heart rhythm later in life.