1. When the body is cold, heart keep warm
When we were in the cold area, our body will automatically drain the blood from the legs and arms toward the vital organs – including heart-to keep the temperature remain normal. That is why feet and hands are cold. This broke the theory that people who have fingers and feet cold, means having a bad blood circulation and heart problems.

2. Rarely socialize about heart attacks trigger
Heart attack patients who rarely socialize had more prone to depression. In fact, the stress flow can trigger hormones that make the heart work harder, until finally stopped beating. It suggested that heart patients be closer again with friends or family. Support from loved ones was very significant, and can help them to be more calm and strong through life.

3. Shock can make the heart want to “fall out”
Not only because of shock, a shock event that is also contributing. This is related to the existence of the aorta, the main channel where blood flows into the arm, neck, and brain, which is located at the top of the heart. When startled, scared, or nervous, we feel the heart beat very fast and seemed about to burst from my chest.

4. The heart forms of each person vary
The heart forms of tall and thin people tend to be longer and slender. While in the fat body, the shape can vary. Location of the heart was not in the right or left side of our chest, like a lot of people understood until now. Our heart lies in the middle of the chest.

If until now doctor always your put his stethoscope on the left side of our chest when he check the heart, it’s because the left ventricle of the heart is bigger and feels the pulse, rather than one on the right.