To reduce the risk of heart failure, many people resort to aspirin, aspirin. But scientists have increasing concerns.

the essentials in brief

  • Scientists see the use of aspirin against the risk of heart attack more critical.
  • A new study even speaks of a significantly increased risk of cardiac insufficiency.

Many millions of people try to prevent a heart attack by taking aspirin, the active ingredient ASA. A new study now speaks of a significantly increased risk of heart failure when taking ASA.

It is the first study to report that people with heart failure are more likely to develop heart failure while using aspirin. This is what first author Blerim Mujaj from the German University in Freiburg said. He focuses on the results of the scientific investigation that appeared in the specialist magazine “ESC Heart Failure”.

People around the world are advised to take 50 to 100 milligrams of acetylsalicylic acid a day relatively often: These include smokers, those suffering from obesity or high blood pressure, people who have high cholesterol levels, are diabetic or already have cardiovascular disease. This is supposed to prevent blood clots from forming during a heart attack or stroke.

Data from over 30,000 patients analyzed

For the study, the researchers analyzed the data from 30,827 heart failure patients in Western Europe and the USA. The average age was 67 years.

7698 test subjects took aspirin, that was 25 percent of the patients. The observation period was 5.3 years. 1330 of the patients developed a pumping weakness of the heart.

Evaluation shows increased risk of heart failure

When evaluating the information, the scientists mathematically compensated for other risks. The result: “Regardless of other factors, taking aspirin was correlated with a 26 percent increased risk of heart failure.”

The results of the observational study were then checked: Each person who had reported using ASA was compared with a control person who had not taken ASA. This analysis also showed an increase in the risk of heart failure by 26 percent. Even in 22,690 study participants without a diagnosed cardiovascular disease, a 27 percent increased risk of heart failure was registered when taking ASA.

Prescribe medication carefully

According to the German cardiologist Mujaj, large international studies assigned to comparison groups should now verify these results by chance. In this way, final statements can be made. Until then, caution should be exercised when prescribing ASA.

More on the subject:

Heart attack study data


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