1. Abdominal Pain:
Heart disease and strokes are the number one leading cause of death around the world, most of which suffer from first-time or recurrent heart attacks. Heart attacks are usually the result of insufficient blood supply or caused by the blockage of a coronary artery. There are a number of key symptoms that an individual will most likely experience well before a life-threatening heart attack that can potentially save one’s life. Some vital signs include nausea, indigestion, heartburn or abdominal pain. If such health conditions occur in regular intervals, one must not ignore the symptoms and consult a doctor immediately.