What increases or decreases the intensity of the first heart sound? Four factors affect the intensity of the first heart sound. Since the M1 portion of S1 is much louder than T1, it is only ...

and the full impact that heart disease has on people's lives. "Win" some hearts with this interactive quiz and get your heart-smart score. Good luck!

The intensity of the murmur typically increases as disease progresses, however when heart failure develops and cardiac output declines, the murmur becomes softer. Thus the intensity of the murmur ...

Valentine's Day is here! The ultimate celebration of love sometimes gets a bad rap for commercializing romance, but let's be ...

Think you know everything there is to know about Feb. 14? Let's find out with this collection of Valentine's Day trivia questions and answers devoted to the February holiday. For instance ...