❤️ Closure of the mitral (M1) and tricuspid (T1) valves at the start of ventricular contraction.
(mitral area) with the diaphragm of your stethoscope.
Here are some key characteristics of a normal S1:
❤️ Closure of the mitral (M1) and tricuspid (T1) valves at the start of ventricular contraction.
(mitral area) with the diaphragm of your stethoscope.
Here are some key characteristics of a normal S1:
Telechips