A Grade 4/6 decrescendo diastolic murmur at the left sternal border and a Grade 1/6 apical systolic murmur were noted. An electrocardiogram showed atrial fibrillation, right-axis deviation and a 4-mm.

Warrant, a graded stakes-winning and Grade 1-placed millionaire by Constitution, will stand the upcoming breeding season at Murmur Farm in Darlington, Md. The 6-year-old chestnut son of top-five ...

If your doctor told you that you have a heart murmur, you’re probably wondering what that means. Is my health in danger? Will I always have a heart murmur? Do I need surgery? The good news is that ...