Recurrent Heart Attacks On The Decline, Yet Risk Remains High: Study

Recurrent heart attacks on the decline, yet risk remains high: Study

According to new research, after surviving a heart attack, the proportion of patients who experience a repeat attack within a year fall between 2008 and 2017, with a greater decline in women than men

ISLAMABAD, (UrduPoint / Pakistan Point News - 29th Sep, 2020 ) :According to new research, after surviving a heart attack, the proportion of patients who experience a repeat attack within a year fall between 2008 and 2017, with a greater decline in women than men.

Despite the improvement, the rate of recurrent heart attacks, hospitalisation for heart failure, and death remain high in heart attack survivors, said in the research published in the American Heart Association's flagship journal Circulation.

"Secondary events after a heart attack may be prevented by ensuring that patients receive guideline-recommended treatments to lower the risk for recurrent heart disease and death after hospital discharge," said Sanne A. E. Peters, Ph.D., lead author of the study and senior lecturer at The George Institute for Global Health in collaboration with Imperial College London, United Kingdom.

While the number of people dying from a heart attack has decreased substantially over the past few decades, those who survive are at increased risk to experience another heart attack or to die within a year after they leave the hospital, Medical Daily reported.

To examine the change in rates and compare the changes in men and women, researchers used data from Medicare and commercial health insurers on more than 770,000 women and more than 700,000 men who were hospitalised for a heart attack between 2008 and 2017.

The researchers found that between 2008 and 2017, the age-adjusted rates (in terms of the number per 1,000 person-years):-recurrent heart attack declined from 89.2 to 72.3 in women and from 94.2 to 81.3 in men overall; however, the rate did not decline in women aged 21-54 years old or in men aged 55-79; -recurrent heart disease event rates (either heart attack or undergoing a procedure to open clogged arteries) declined from 166.3 to 133.3 in women and from 198.1 to 176.8 in men; -hospitalization due to heart failure rates declined from 177.4 to 158.1 in women and from 162.9 to 156.1 in men; and-death rates from any cause in those age 66 and older declined from 403.2 to 389.5 in women and from 436.1 to 417.9 in men.

"Improvements in the emergency treatment of heart attacks and better treatment options for people who survive a heart attack may explain the overall decline," Peters said.