cardiovascular disorders
Unstable Angina
Diagnosis of Unstable Angina
Serial ECGs Serial cardiac markers Immediate coronary angiography for patients with complications (eg, persistent chest pain, hypotension, unstable arrhythmias) Delayed angiography (24 to 48 hours) for stable patients (See figure.) Evaluation begins with initial and serial ECG and serial measurements of Cardiac markers to help distinguish between unstable angina and 