Blood supply Interrupted Arteries blocked constricted Oxygen shortage Will soon be your end Tightness, pressure, squeezing due to ischemia Lack of blood oxygen supply Pain in left arm Loss of consciousness is ending you Stress and physical exertion Often the cause too much for the weak organ malfunction The plasma Abruptly the end comes Cardiac arrest occurred Shortness of breath and nausea Vomiting Anxiety Palpitations It's hard to stand Confusion and fear as life ends.