1.
(4)
[2075]
➤
Properties | Stable (Typical) angina | Prinzmetal variant angina | Unstable angina/ Crescendo angina |
---|---|---|---|
Cause | Stable atherosclerotic plaque | Coronary artery vasospasm | Unstable atherosclerotic plaque |
Pathogenesis |
| ||
Effect of Nitroglycerine | Symptoms relieved | Relieved | Not relieved |
Other medication | Vaodilators like CCBs | ||
Effect of rest | Symptoms relived | Not relieved | Not relieved |
Myocardium involved | Sub-endocardial | Transmural | Transmural |
Clinical features |
|
|