Coronary heart disease is brought on by many risk factors that tend to build over time, says Dr. Keever. These include preexisting medical conditions contributing to plaque buildup like diabetes, high blood pressure, high cholesterol and obesity. Smoking, which can cause arteries to narrow, and...
What causes a heart attack?Plaque , also called fatty deposits, can build up inside one or more of your coronary arteries. This can cause the arteries to become narrow and slow or block the blood flow. Small pieces can also break off and block blood flow. Blood clots may form on each ...
Related to this QuestionWhat causes or leads to a heart attack? What causes heart attack? what are the most common causes of heart block in the human heart What causes heart murmurs in diastole and in systole? What causes the sound of the heart? What is the physiological reason behind ...
Aneurysms are bulges of the intracranial arteries caused by local weakness of the arterial wall. They are often referred to as saccular or berry aneurysms because of their shape and to discriminate these aneurysms from the much rarer dissecting aneurysms, which are caused by a tear in the aneur...
When plaque decreases blood flow to your heart, you may have chest pain. If plaque completely blocks an artery that brings blood to your heart, you may have a heart attack. Plaque can break off and form blood clots. Blood clots may block arteries in your brain and cause a stroke. The ...
Coronary artery bypass grafting.During this surgery, doctors use blood vessels from other parts of your body to make a detour around blockages in your coronary arteries. It’s a major operation, and you’ll probably need to be in the hospital for at least 5 days. ...
This damage, which happens in a number of ways we’ll soon explain, causes your arteries to dangerously narrow, which can then cause blockages that prevent blood and oxygen from reaching your heart and the rest of your body. (And you probably don’t need us to tell you that’s not ...
Pulmonary embolism is the blockages in the arteries of the pulmonary system. If left untreated pulmonary embolism can be life-threatening. The risk factors for developing pulmonary embolism are family history, cancer, or heart disease. Answer and Explanation: Some of the pulmonary embol...
Coronary artery bypass grafting.During this surgery, doctors use blood vessels from other parts of your body to make a detour around blockages in your coronary arteries. It’s a major operation, and you’ll probably need to be in the hospital for at least 5 days. ...
A thrombus is a blood clot that forms inside a blood vessel; they are dangerous because they may break free to become an floating embolism that can block vital arteries or veins. A thrombus is ablood clotin a blood vessel. A thrombus may form in a vein (venous thrombosis) or artery (...