Extremely scarce male doctor candidly took 100 female patients to do ECG, a large number of pregnant women were photographed candidly until the age of 70 and 18 years old

Extremely scarce male doctor sneak shot 100 female patients to do electrocardiogram, a large number of pregnant women were taken to the age of 70, 18 years old, and time: 1 hour, 18 minutes and 36 seconds