What is Widowmaker heart attack?
A widowmaker is an informal term for a heart attack that involves 100 percent blockage in the left anterior descending (LAD) artery, says Stanley Chetcuti, M.D., an interventional cardiologist at the University of Michigan Frankel Cardiovascular Center.
How does pulmonary embolism cause sudden death?
The mechanism of cardiac arrest caused by PE is based on pulmonary mainstream obstruction and liberation of vasoconstrictive mediators from the thrombi, leading to increased right ventricular afterload. As the right ventricle fails, right atrial pressure rises and cardiogenic shock ensues.
Why is it called the Widowmaker?
The “widowmaker” is an expression describing the complete closure of the left anterior descending (LAD) coronary artery. The LAD is an essential coronary artery and its occlusion can result in immediate death, hence the name.
What are the warning signs of a pulmonary embolism?
What are the Symptoms of Pulmonary Embolism?
- Shortness of breath.
- Chest pain that may become worse when breathing in.
- Cough, which may contain blood.
- Leg pain or swelling.
- Pain in your back.
- Excessive sweating.
- Lightheadedness, dizziness or passing out.
- Blueish lips or nails.
How long can you have a pulmonary embolism and not know it?
Symptoms from a pulmonary embolism, like shortness of breath or mild pain or pressure in your chest, can linger 6 weeks or more. You might notice them when you’re active or even when you take a deep breath.
What does an echocardiogram show blockages?
If artery blockages are suspected the echocardiogram may show abnormalities in the walls of the heart supplied by those arteries. These are known as wall motion abnormalities.
What causes burst veins in the legs?
Some of the most common causes of burst veins include: CVI is a type of leg vein disease that occurs when the veins inside your legs and ankles no longer function normally.
Is it normal for a vein to pop out in arm?
Most of us have seen a vein or two pop out over the skin at some point. This is normal during exercise or exertion, or when an arm is tied off before donating blood or submitting a blood test. In these situations, a vein pop-up isn’t an unpleasant surprise.
What happens if the veins in your legs stop working?
If the valves are not working right—and the walls of the veins have weakened—the blood can pool inside the vein. This condition is called venous insufficiency. This usually affects deeper veins inside the leg but can also cause veins near the surface to bulge (varicose veins).
How common is vein bursting?
Vein bursting is a common condition. I would recommend that you discuss this with your doctor as it may be a a sign of an underlying disorder that requires treatment. First of all, everyone occasionally experiences veins bursting. This results in an ecchymosis, or a bruise. This can occur from normal wear and tear on the veins.
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