CAD Flashcards
1
Q
coronary artery disease is NOT
A
restricted to only the artery (can be any artery in coronary circuit)
2
Q
coronary circuit=
A
part of systemic circuit
- coronary arteries take oxygenated blood to cardiac muscle cells
- coronary veins take deoxygenated blood to right atrium
3
Q
the heart pumps blood to body but..
A
the heart TISSUE ITSELF NEEDS BLOOD! for perfusion and to feed the cells
4
Q
in CAD, 1 or more branches of coronary circuit has
A
advanced atherosclerosis!
(gradually occurs with aging)
thus cannot provide blood to heart cells—> loss of heart function
5
Q
2 types of CAD?
A
1) chronic ischemic heart disease
2) acute coronary syndrome
6
Q
examples of acute coronary syndrome?
A
unstable angina
myocardial infarction
7
Q
examples of chronic ischemic heart disease
A
chronic but person survive with it.. stable angina microvascular angina variant angina silent myocardial ischemia