Jul 17, 2023 09:00:00

It turns out that fatal heart attacks are most likely to occur on 'Monday', what is the cause?

Since work and school start on Monday, there are many people who have felt depressed. A British study found that Mondays after holidays are also dangerous days for the heart.

Why are serious heart attacks more likely on a Monday? - BHF

https://www.bhf.org.uk/informationsupport/heart-matters-magazine/news/behind-the-headlines/heart-attack-monday

You're more likely to have a serious heart attack on a Monday than on any other day, scientists reveal | Daily Mail Online

https://www.dailymail.co.uk/news/article-12158711/Youre-likely-heart-attack-Monday-day-scientists-reveal.html

Most Heart Attacks Happen on This Day of the Week, Says New Study | The Healthy
https://www.thehealthy.com/heart-disease/most-heart-attacks-happen-on-this-day-of-the-week-says-new-study/

At the British Cardiovascular Society meeting in Manchester on June 5, 2023, it was announced that the odds of having a serious heart attack are significantly higher on Mondays than on other days of the week. Physicians from the Belfast Health and Social Care Trust (BHSCT) and the Royal Irish College of Surgeons analyzed the records of 10,528 patients admitted to hospitals on the island of Ireland for the study.

The analysis included patients hospitalized with the most severe cardiac disease known as ST-segment elevation myocardial infarction (STEMI) between 2013 and 2018. STEMI occurs when a major coronary artery that supplies the heart is completely blocked and can be life threatening without emergency treatment.

When doctors examined the days of the week when the incidence of STEMI was high, the probability of STEMI occurring on Monday was 13% higher than on other days. The incidence of STEMI was also relatively high on Sundays.

The exact reason for the ``Blue Monday effect'' found this time is not yet known, but three risk factors have been pointed out as the main factors. First, in a past study that reported that heart attacks are more likely to occur at the beginning of the week, there is a relationship between

the circadian rhythm disturbance due to changes in the time to sleep and wake up and sleep time and the risk of heart attack. It is suggested that there is something. A similar phenomenon has been confirmed in stroke caused by clogged or broken blood vessels in the brain, and there is also a report that a heart attack is likely to occur the next day when the time is advanced one hour due to daylight saving time (summer time).

BHSCT cardiologist Jacques Laffan, who led the study, said, 'It's likely that the stress of starting work is the culprit. This is because when stress increases, the stress hormone cortisol increases. It is associated with elevated levels and an increased risk of heart attack, ”he said, pointing out that work that begins after a break may be a burden on the heart.

A third factor is the influence of disordered eating habits and drinking on weekends. In the past, studies have reported that heavy drinkers have a 72% higher risk of heart attack than non-drinkers, so the medical news site The Healthy says, ``I take good nutrition on weekdays. But you may 'cheat' on the weekend. I certainly don't criticize you because you should take it easy on the weekend, but binge eating and drinking can have bad consequences for your heart.' .

Just because Mondays are particularly dangerous doesn't mean the risk of a heart attack is lower on other days. In addition, multiple problems are believed to be behind the increased risk of heart attack.

For this reason, the British Heart Foundation says, 'The wisest approach is to keep an eye on your heart health throughout the week. Daily preventive measures such as management are important in dealing with coronary heart disease risk factors,” he said, calling for the importance of a regular lifestyle regardless of the day of the week.