12 Questions
What are the three key components in diagnosing NSTEMI?
Chest pain, ECG ST/T changes, and elevated cardiac biomarkers
What is the significance of a deep, symmetrical T-wave inversion in ECG?
It is suggestive of UA/NSTEMI
What is the purpose of taking Trop T in investigations?
To assess cardiac damage and necrosis
What is the significance of ST depression > 0.5 mm in 2 or more contiguous leads in ECG?
It is suggestive of UA/NSTEMI
What is the purpose of risk stratification by TIMI score?
To evaluate the risk of cardiac events
What is the significance of a new or presumed new onset LBBB in ECG?
It is treated as STEMI
What is the primary complaint of a patient with Unstable Angina?
Chest pain with transient ECG changes
What is the main difference between Unstable Angina and NSTEMI?
Presence of cardiac biomarkers
What is the condition characterized by a lack of oxygen delivery to the myocardium due to anemia?
Reduced O2 delivery
What is classified as chest pain at rest within 1/12, but not within 48hrs?
Subacute angina
What is identified by the presence of carotid bruits or peripheral vascular disease?
Extensive atherosclerosis
What are the three criteria for Acute Coronary Syndrome?
Chest pain, ECG changes, and cardiac biomarkers
This quiz covers the 3 criteria for diagnosing Acute Coronary Syndrome (ACS) and its classification into Unstable Angina and STEMI. Learn about the symptoms, ECG changes, and cardiac biomarkers that distinguish between these conditions.
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