At High Risk of Heart Attack? Why You May Want A Blood Thinner

3 minute read

By HealthVersed

Are you at high risk of having a heart attack? You might be a candidate for blood thinning medication. Start a search today to learn more bout blood thinners and consult your doctor to find out if they’re right for you.

Many heart attacks are caused by excessive blood clotting. Luckily blood thinners can help but it’s important for people to understand the two different types of blood thinners, so they can choose the right type for them.

Risk Factors for Heart Attacks

In its 2019 update to the annual Heart Disease and Stroke Statistics, the American Heart Association identifies several risk factors for heart attacks and strokes. The identified factors include the following:

  1. Poor nutrition
  2. Smoking and tobacco use
  3. Sedentary lifestyles
  4. Being overweight or obese
  5. High blood cholesterol
  6. Diabetes mellitus
  7. High blood pressure
  8. Kidney disease
  9. Metabolic syndrome
  10. Poor sleep

The risk factors for heart attacks demonstrate that many people can prevent them by adopting healthier lifestyles. Considering taking blood thinners can help to prevent blood clotting and eliminate a major cause of strokes and heart attacks, people might benefit from taking these types of medications in addition to making healthier lifestyle decisions.

How Blood Thinners Work

While anticoagulant and antiplatelet drugs are commonly called blood thinners, these medications do not thin the blood. Instead, anticoagulant medications slow the body’s process of forming clots. Antiplatelet medications work to keep the body from forming new blood clots. They also help to stop existing clots from growing larger.

People may be prescribed blood thinners if they have the following conditions:

  1. Diseases of the blood vessels or heart
  2. Atrial fibrillation
  3. Congenital heart defects
  4. Heightened risk of blood clots following surgery
  5. Replacement of a heart valve

The two types of blood thinners, anticoagulants and antiplatelets, function differently in the body. Anticoagulant medications work by slowing down the clot formation process of the body. Antiplatelet medications work by preventing platelets from clumping together to form new clots. They also help to keep existing clots from growing bigger. Both types can help people to prevent blood clots. In turn, they can help to mitigate the risk of suffering heart attacks and strokes from clots that break free in the bloodstream.

How to Choose the Right Blood Thinner

The main types of anticoagulants include heparins and coumarins. Heparins work immediately to inhibit specific clotting factors. Since they begin working in a few hours, they are commonly prescribed following surgery and in situations in which acute intervention is required.

There are some newer anticoagulants that also take effect immediately, including rivaroxaban, dabigatran, and apixaban. Since these medications are newer, there isn’t as much evidence about their impact on the body.

Coumarins work by stopping clotting factors that are in the liver from using vitamin K to form blood clots. These medications, commonly referred to as vitamin K antagonists, work by extracting vitamin K from the liver. Coumarins are not effective until two to four days after people begin to take them. They start to work after the clotting factors in the liver break down enough that the liver is not able to produce enough clotting factors to replace them.

Antiplatelets inhibit how platelets function in a couple of specific ways. These medications prevent platelets from attaching themselves to damaged blood vessels, along with keeping platelets from sticking to each other. A common type of antiplatelet medication that people take is acetylsalicylic acid, also known as aspirin. Other antiplatelet medications include prasugrel, clopidogrel, and dipyridamole.

There are a few common side effects of taking blood thinners, including the following:

  1. Bruises
  2. Bleeding from the gums or nose
  3. Blood in vomit
  4. Blood in stools
  5. Red-tinged urine

Side effects that are rarer include heavy bleeding, strokes, rashes, and hair loss. People who experience heavy bleeding from their gums or nose or who have sudden, severe headaches while taking blood thinners should seek medical attention immediately.

Start Your Search Today

Many heart attacks and strokes are caused by blood clots that form in damaged blood vessels. These clots can break away and flow through the circulatory system to the heart or brain, causing heart attacks or strokes. People who have risk factors for excessive blood clotting may be prescribed anticoagulants or antiplatelets to reduce their risks of blood clots and the resulting cardiovascular events. Researching your options ahead of time can help you make an informed choice. Start a search today to learn more about blood thinning medications and discuss your options with your doctor.