After a long break, finally some new xxhearts videos on the horizon. We start with a Russian girl Katarina.
In this long video (25mins) we use the Cardio 4 stethoscope to discover all her best spots. 2 or 3 times, we hear her increased heart rate after additional exercises.
The sound was not postprocessed very much this time. Our mission is to deliver you live audio, straight from the stethoscope. So the sound you will hear is identical to what you would hear when using the Cardio4 steth with your ears.
ps. When she is sitting upright, you might notice a murmur here.
Download the video here: https://vidown.com/cgi/store2.pl?site=xxhearts.com