1st she does a practice breath hold, then she holds it for as long as she can while you feel her heart pounding between her ribs and feel the pulse surging in her neck. Heart beat audio recorded with the steth.
Description
1st she does a practice breath hold, then she holds it for as long as she can while you feel her heart pounding between her ribs and feel the pulse surging in her neck. Heart beat audio recorded with the steth.