Coronary heart disease is due to |
|||
a) |
bacteria |
b) |
Inflammation of pericardium |
c) |
Weakening of the heart valves |
d) |
Insufficient blood supply to the heart muscles |
Coronary heart disease is due to |
|||
a) |
bacteria |
b) |
Inflammation of pericardium |
c) |
Weakening of the heart valves |
d) |
Insufficient blood supply to the heart muscles |
(d)
Coronary heart disease occurs due to insufficient blood supply to the heart muscle.