The duration of atrial systole is
The duration of each of the hea sounds is slightly more than 0.10 second, with the first sound about 0.14 second and the second about 0.11 second. Ref: Guyton and Hall textbook of medical physiology 13th edition. Page: 119
0.80 second
0.57 second
0.11 second
0.44 second
Cardiovascular system