A 68 year old man with presents with shortness of breath which has recently worsened. On auscultation you can hear a murmur which occurs when no carotid pulse can be felt. The murmur is heard best at the fifth intercostal space in the mid clavicular line. With the diaphragm of the stethoscope applied with firm pressure you can hear a sharp snapping sound, with the bell of the stethoscope applied with light pressure you can here a quite rumbling murmur which starts around where you heard the snapping sound. The murmur terminates at the next heart sound.
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