If the initial electrocardiogram (ECG) is not diagnostic or if the patient remains symptomatic and there is clinical suspicion for ACS, serial ECGs, initially at 15-30 minute intervals ...
Ambulatory ECG (AECG) recording may be helpful in recognizing ... is indicated for patients suspected of Prinzmetal's variant angina, in whom the simultaneous recording of ST-segment elevation ...
Initial investigations to confirm the diagnosis of angina include serial ECG and high-sensitivity Troponin. (Author: Dr. C.