Systolic murmurs are graded on a scale of 1-6 while diastolic murmurs are graded on a scale of 1-4 (see below). Often, grade 1 murmurs are not discernable to inexperienced clinicians, while grade ...

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.

Often, grade 1 systolic/diastolic murmurs are not discernible ... on the chest and may actually be visible. The intensity of a murmur is primarily determined by the volume/velocity of blood ...

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 ...