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 ...

the established CAD risk factors showed gradient worsening of baseline risk factors in subjects who did not develop CAD through incident angina (or ECG ischemia) to hard CAD, suggesting that ...

Initial investigations to confirm the diagnosis of angina include serial ECG and high-sensitivity Troponin. (Author: Dr. C.