One of my study partners came up with this for our cardio exam. Since it was about 20% valvular disease, it saved my ass.
As a brief explanation, A = Aortic valve, P = Pulmonary valve, M = Mitral valve, T = tricuspid valve. It pairs up if a murmur is systolic or diastolic and associated with stenosis or regurgitation of a particular valve.
Happens to work out that Aortic & Pulmonary stenosis are both Systolic Ejection murmurs, Mitral & Tricuspid Regurgitation are both Holosystolic murmurs and both Mitral & Tricuspid Stenosis both can occur as a result of Rheumatic Fever.
There’s obviously way more to know for each of these conditions, but for someone who was mixing them up as bad as I was this turned out to be immensely helpful. Happy Studying!