Acute coronary syndrome

Question 1

Ischemic heart disease

Answer 1

Pathologic condition defined by an imbalance between myocardial oxygen supply (↓) and myocardial oxygen demand (↑) and expressed clinically by onset of angina

Question 2

Partial coronary stenosis

Answer 2

1. Angina on exertion
2. No more than 20 mins
3. Relieved by rest / nitrates
4. ECG:ST depression / negative T waves
5. Stable ATS plaque

CHRONIC CORONARY SDS- STABLE CAD

Question 3

Complete coronary occlusion

Answer 3

1.Rest angina
2.More than 20 min long
3.No longer relived by NTG
4.ECG: ST elevation,simetric and tall T waves
Unstable ATS plaques
ACUTE CORONARY SDS- UNSTABLE CAD