Heart murmurs

heart sound produced when blood flows across one of the heart valves that are loud enough to be heard with a stethoscope

low-pitched rumbling heart murmur which is best heard at the cardiac apex. It can be a mid-diastolic or presystolic murmur, associated with severe aortic regurgitation

systolic ejection murmur without any organic dysfunction

clinical sign which occurs in patients with mitral valvulitis due to acute rheumatic fever