It causes your marrow to make too many red blood cells so your blood is too thick. You may be more likely to have clots, a stroke, or a heart attack ... vera leg pain Blood clots are one possible ...

Your blood type and its connection to your heart health may matter more than ... your body is programmed to produce A and B antigens on red blood cells. A person with type O blood doesn't produce ...

The pressure in the chest is caused by the heart muscle struggling to pump blood because of the blocked arteries. Pain Radiating to Other Areas of the Body Pain in the upper body parts is one of ...

decreasing blood and oxygen flow to your heart. All of this can eventually lead to: chest pain (angina) heart attack heart failure irregular hart beat, which can be deadly stroke resulting from a ...

A blood test can reveal your mean corpuscular hemoglobin (MCH) level. Mean corpuscular hemoglobin (MCH) is a measurement of the average amount of hemoglobin within a red blood cell. MCH that's ...

Myth: If you're not having chest pain ... blood to the brain to prevent them from becoming unconscious and going into cardiac arrest. But CPR is only meant for someone who is unconscious, when the ...

Your blood type may be the secret to understanding how healthy your heart is.