The heart is located underneath the left breast in most cases, but the position of the heart in the breast can vary due to individual differences in size and laxity of the breast and its position. The heart is usually located on the right side of the left nipple, but the location of the heart varies between individuals. The heart is located in the middle of the chest to the left, between the 2nd and 5th intercostal bone area, and the heart beat can be felt by touching the heart with the hand. For patients with heart failure and ventricular hypertrophy, the heart shape will be enlarged to a different degree, and the corresponding location will also change. Everyday you can feel the position of the heart by touching the tip of the heart beat position, if the position of the heart has changed, you should go to the hospital in time to do a heart checkup, to prevent heart disease, to avoid causing serious harm to the body.