Chest pressure, tightness, squeezing, or pain that lasts more than a few minutes or comes and goes
Pain or discomfort spreading to the arm, shoulder, back, neck, jaw, or upper stomach
Shortness of breath, with or without chest discomfort
Cold sweat
Nausea or vomiting
Lightheadedness or dizziness
Sudden unusual fatigue or weakness
Feeling of indigestion, heartburn, or upper abdominal discomfort
Rapid or irregular heartbeat
Anxiety or a sense of impending doom
Symptoms that start during rest or light activity
Symptoms that are severe, new, or different from usual
Call emergency services immediately if these symptoms occur