This is an abnormal sound coming from the heart valves when they are diseased. The sounds when severe may cause a thrill which is palpable at the precordium. Murmurs are graded and a thrill represents the highest grade.
1 isovolumetric contraction 2 ejection 3 isovolumetric relaxation 4 rapid inflow 5 diastasis 6 atrial systole
School of Medicine
Creator: Oluwole Ogunranti