What do statins do GCSE?

Statins. Statins are drugs that help to lower cholesterol in the blood. They do this by lowering its production in the liver . Statins are prescribed for people with heart disease or who have a high risk of developing it.

What causes heart attacks GCSE?

Heart attacks A heart attack can happen after a sequence of events: high levels of saturated fats in the diet are linked to an increase in levels of cholesterol in the blood. high levels of cholesterol cause fatty deposits to build up in the coronary arteries. a blood clot can form on a fatty deposit.

What is angioplasty GCSE?

Angioplasty. Coronary arteries that are blocked or have become narrow can be stretched open by a process called angioplasty . An uninflated balloon is inserted via a guidewire into a partially blocked artery and inflated. The inflation of the balloon forces the blood vessel to widen.

What can be used to treat coronary heart disease GCSE?

Coronary heart disease

• Lower blood cholesterol by cutting down on fatty foods.
• Stop smoking and other recreational drugs.
• Learn to reduce stress by relaxing.
• Take regular exercise.
• Maintain a healthy Body Mass Index to avoid high blood pressure and reduce the strain on the heart.

What are the disadvantages of statins?

What are statin side effects?

• Muscle pain and damage. One of the most common complaints of people taking statins is muscle pain.
• Liver damage. Occasionally, statin use could cause an increase in the level of enzymes that signal liver inflammation.
• Increased blood sugar or type 2 diabetes.
• Neurological side effects.

What are the advantages and disadvantages of using stents?

Stenting, like angioplasty, is a minimally invasive alternative to coronary artery bypass grafting (CABG) surgery. Because of this, there is a lower risk of complications than in CABG. Patients are typically able to leave the hospital the next day – a much shorter recovery than after CABG surgery.

Who is most at risk of coronary heart disease?

The traditional risk factors for coronary artery disease are high LDL cholesterol, low HDL cholesterol, high blood pressure, family history, diabetes, smoking, being post-menopausal for women and being older than 45 for men, according to Fisher. Obesity may also be a risk factor.

What is the best medicine for the heart?

The Big 6 Heart Medications

1. Statins — to lower LDL cholesterol.
2. Aspirin — to prevent blood clots.
3. Clopidogrel — to prevent blood clots.
4. Warfarin — to prevent blood clots.
5. Beta-blockers — to treat heart attack and heart failure and sometimes used to lower blood pressure.

Why are statins so bad?

Their review found statins decrease energy and fitness, and increase fatigue and sleep problems. They also found that statins may increase the risk of muscle aches and pains, kidney and liver problems, bleeding in the brain, and type 2 diabetes.

How are stents used to improve blood flow to the heart?

Angioplasty is a treatment that uses stents to improve blood flow to the heart by opening a narrowed or blocked coronary artery. Find out the pros and cons and what to expect when having an angioplasty.

How often are stents carried out in the UK?

Stents are made from metal alloys and do not lead to an immune response in the patient. Around 75,000 operations are carried out each year. Risk factors depend on the patient’s: The operation is safe as it does not involve surgery, but there is a risk of bleeding, heart attack or stroke.

Can a stent be used before an angioplasty?

You’ll usually have angiography before your angioplasty, but sometimes this is done at the same time. Note: An angioplasty is not a cure for heart disease. It may help control your symptoms, but it does not fix the underlying heart disease that caused the symptoms in the first place.

How is a cardiac stent inserted in the neck?

Your doctor can insert a cardiac stent under local anesthesia. First, they will make a small incision in your groin, arm, or neck. Then, they will insert a catheter with a stent and balloon on the tip. They will use special dyes and monitors to guide the catheter through your blood vessels to the narrowed or blocked coronary artery.

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