EKG
CXR
Troponin
Echocardiography
Noninvasive coronary magnetic resonance angiography (CMRA)
The best option if available
Coronary angiography
The best option if available
Anomalous coronary arteries
Seizure
Coronary artery vasospasm
Breath-holding spell
Left ventricular pseudoaneurysm
Hyperventilation syndrome
Implantable Cardioverter-Defibrillator complication
Pregnancy 