It appears that bypass surgery interrupts a self-healing process that the body will start when it detects that oxygen is not reaching the heart. Extraordinarily, 75 per cent of heart patients experience a relief of pain within three to six months...
Ischemic myocardial necrosis usually resulting from abrupt reduction in coronary blood flow to a segment
Chest pain can come from a lot of things. Causes of chest pain that need emergency medical care include: Heart attack, injury such as to the chest wall or lung, collapsed lung, or a blood clot that has traveled to a lung (pulmonary embolism).