Heart attacks generally take place all of a sudden. However, doctors indicate the occurrence of some signs before the attack of any heart disorder. These signs should be taken as significant warnings and must be brought to the knowledge of a specialist. One of the most significant signs of coronary artery disease is Angina marked by unusual chest pain. Angina pain can also extend to other parts of the body like jaws, arms, back and teeth. Other symptoms of this disease are faster heart beats, dizziness, nausea, sweating et al.

Heart attack can be identified by numerous symptoms which if attended on time can eliminate the chances of inflicting the stroke. One of the most observed symptoms of a heart attack is pressure or pain in the arm, chest or sometimes in the areas below the breast bone. Unusual pressure on the back, arm and throat are other common symptoms. Most of the people experience lifelessness, weakness and anxiety before getting a heart stroke.

Attack of Atrial fibrillation occurs after a set of regular pattern in alert signs. Palpitations are a strong sign to put people into the alert mode to evade the attack.  In this condition, people get the feel of skipped heart-beats and flip-flops.