Defects pf circulatory system

Biology

DISEASES AND DEFECTS OF CIRCULATORY SYSTEM

DISEASES AND DEFECTS OF CIRCULATORY SYSTEM

Thrombosis

Formation of a clot in the blood vessels is called thrombosis.
Coronary thrombosis is the most common.
It is caused by blockage of coronary artery which supplies blood to the heart.
Blockage may be due to artery becoming fibrous or accumulation of fatty material on the artery walls.
Narrow coronary artery results in less blood reaching the heart muscles.