Question

V.S.R. = ______ x V.S.D. *​

Answer 1

Answer:

5

Explanation:

your answer is here

hope it help, mark as Brainlist

Answer 2

Explanation:

Diagnosis

Echocardiogram. In this test, sound waves produce a video image of the heart. ...

Electrocardiogram (ECG). This test records the electrical activity of the heart through electrodes attached to the skin and helps diagnose heart defects or rhythm problems.

Chest X-ray. ...

Cardiac catheterization. ...

Pulse oximetry.

mark me as brainlist