Disorders of Circulatory System:-

1.High Blood Pressure:-

If a person has persistent high blood pressure, then is called hypertension,

It is 150/90 mmHG.

The factor responsible are over eating, fear, worry, anxiety, sorrow, etc.

Hypertension is a condition of low blood pressure, i.e., persistent 100/50 mmHG.

2.coronary Artery Disease:-

It is also called as artherosclerosis.

It affects blood vessels, caused by thr fibrous tissues, which makes the lumen of arteries narrower.

3.Angina:-

Angina pectoris is a symptom of acute pain, where no oxygen reaches the heart muscles.

It is more common in middle-aged and eldely and affects blood flow.

4.Heart Failure:-

It is state, whene heart is not pumping enough blood to meet the body demands.

It is also called congestive heart failure because of congestion of lungs.

Heart Failure is different than cardiac arrest, where heart stops beating or a heart attack, when the heart muscle is suddenly damaged by an inadequate blood supply.