lượt xem
8:37
4:6 Breathing Technique To Lower Your Heart Rate & Calm Down
0:16
Heart beat dying
2:33:29
Lower Your Heart Rate Level with Binaural Beats Delta Waves, Sleep Music for Complete Relaxation
0:12
Heart Beat [SOUND EFFECT]
1:13
Normal Heart Sounds - MEDZCOOL
1:29
Auscultation of the Heart
2:44
Cardiologist explains how to check your own pulse
8:00:14
output video
