CHEST PAIN: Cardiac/Non-Cardiac
Chest Pain Cardiac (Ischemic) Characteristics: Retrosternal pain Exertional Relieved by rest or nitroglycerin Older Age = ↑ risk +/- History of cardiovascular disease Presence of other cardiac risk factors (male sex, HTN, diabetes, smoking, dyslipidemia, family history1) Non-Cardiac Characteristics: Location of pain can vary Non-exertional Not relieved by rest Age < 40 (*exceptions) Absence of cardiac risk factors (*exceptions) Acute Coronary Syndrome (ACS) New/worsening anginal symptoms Stable Angina Non-Life-Threatening Causes Life-Threatening Causes Known CAD with predictable pain pattern GERD Costochondritis Anxiety/Panic Pneumonia Pulmonary Embolism Cardiac Arrythmia* Aortic Dissection* STEMI NSTEMI Unstable Angina ECG: ST elevation or new LBBB Troponin ↑ ECG: ST depression, T-wave inversion or normal Troponin ↑ ECG: ST depression, T-wave inversion or normal Troponin normal ECG: ST depression, T-wave inversion or normal Troponin normal