The study found that the likelihood of a heart attack occurring on a Monday was 13% greater than expected. PA
The study found that the likelihood of a heart attack occurring on a Monday was 13% greater than expected. PA
The study found that the likelihood of a heart attack occurring on a Monday was 13% greater than expected. PA
The study found that the likelihood of a heart attack occurring on a Monday was 13% greater than expected. PA

Severe heart attacks linked to Mondays, research reveals


Marwa Hassan
  • English
  • Arabic

A study indicates a marked increase in severe heart attacks occurring on Mondays, a trend that has intrigued medical professionals and researchers.

The study reports a 13 per cent higher-than-expected occurrence of heart attacks on the first day of the working week.

The research examined data from 10,528 patients between 2013 and 2018.

These patients all received diagnoses of an ST-segment elevation myocardial infarction (Stemi), the most severe type of heart attack, which occurs when a major coronary artery is completely blocked.

The evidence pointed to a significant increase in Stemi heart attacks at the start of the working week, particularly on Mondays.

The study also observed a surge in heart attacks on Sundays, a fact presented at the recent British Cardiovascular Society conference in Manchester.

Scientists have been unable to fully explain this “Blue Monday” phenomenon.

Previous studies have hinted at the possible involvement of our body's circadian rhythm, or sleep-wake cycle, in influencing the likelihood of heart attacks.

The study prompts further investigations into the role of circadian rhythms in cardiac health. Getty
The study prompts further investigations into the role of circadian rhythms in cardiac health. Getty

In the UK, there are over 30,000 hospital admissions annually due to Stemi, according to the British Heart Foundation.

Immediate assessment and treatment are crucial to reduce heart damage, typically involving an emergency angioplasty procedure to unblock the coronary artery.

“We've discovered a robust statistical correlation between the start of the working week and the incidence of Stemi," said research team leader and cardiologist Dr Jack Laffan, from the Belfast Health and Social Care Trust.

"Although this phenomenon has been previously reported, it remains an intriguing area of study.

“The cause is likely multifactorial, but based on what we know from previous studies, we believe that circadian rhythms might play a significant role.”

Prof Sir Nilesh Samani, medical director at the BHF, said: “Every five minutes, someone is admitted to hospital due to a life-threatening heart attack in the UK, making it crucial for research to continue unravelling the mechanisms underlying heart attacks.

“This study provides further insight into the temporal distribution of particularly severe heart attacks.

"However, we now need to delve deeper into understanding why certain days of the week have higher incidence rates.

"This knowledge could enhance our understanding of this deadly condition and potentially lead to more lives being saved in the future.”

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Install an air filter in your home.

Close your windows and turn on the AC.

Shower or bath after being outside.

Wear a face mask.

Stay indoors when conditions are particularly poor.

If driving, turn your engine off when stationary.

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There’s increased scrutiny on the tricks being used to keep commodities flowing to and from blacklisted countries. Here’s a description of how some work.

1 Going Dark

A common method to transport Iranian oil with stealth is to turn off the Automatic Identification System, an electronic device that pinpoints a ship’s location. Known as going dark, a vessel flicks the switch before berthing and typically reappears days later, masking the location of its load or discharge port.

2. Ship-to-Ship Transfers

A first vessel will take its clandestine cargo away from the country in question before transferring it to a waiting ship, all of this happening out of sight. The vessels will then sail in different directions. For about a third of Iranian exports, more than one tanker typically handles a load before it’s delivered to its final destination, analysts say.

3. Fake Destinations

Signaling the wrong destination to load or unload is another technique. Ships that intend to take cargo from Iran may indicate their loading ports in sanction-free places like Iraq. Ships can keep changing their destinations and end up not berthing at any of them.

4. Rebranded Barrels

Iranian barrels can also be rebranded as oil from a nation free from sanctions such as Iraq. The countries share fields along their border and the crude has similar characteristics. Oil from these deposits can be trucked out to another port and documents forged to hide Iran as the origin.

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Company name: Nybl 

Date started: November 2018

Founder: Noor Alnahhas, Michael LeTan, Hafsa Yazdni, Sufyaan Abdul Haseeb, Waleed Rifaat, Mohammed Shono

Based: Dubai, UAE

Sector: Software Technology / Artificial Intelligence

Initial investment: $500,000

Funding round: Series B (raising $5m)

Partners/Incubators: Dubai Future Accelerators Cohort 4, Dubai Future Accelerators Cohort 6, AI Venture Labs Cohort 1, Microsoft Scale-up 

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Born: October 20, 1989, Sharjah

Education: Bachelor of Science and Football, Liverpool John Moores University

2010: Accrington Stanley FC, internship

2010-2012: Crystal Palace, performance analyst with U-18 academy

2012-2015: Barnet FC, first-team performance analyst/head of recruitment

2015-2017: Nottingham Forest, head of recruitment

2018-present: Crystal Palace, player recruitment manager

 

 

 

 

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Launched: 2017

Employees: 22

Based: Dubai and Muscat

Sector: Automobile retail

Funding to date: $5.5 million

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Retail gloom

Online grocer Ocado revealed retail sales fell 5.7 per cen in its first quarter as customers switched back to pre-pandemic shopping patterns.

It was a tough comparison from a year earlier, when the UK was in lockdown, but on a two-year basis its retail division, a joint venture with Marks&Spencer, rose 31.7 per cent over the quarter.

The group added that a 15 per cent drop in customer basket size offset an 11.6. per cent rise in the number of customer transactions.

The winners

Fiction

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The Evelyn Shakir Non-Fiction Award

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Children/Young Adult

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What sanctions would be reimposed?

Under ‘snapback’, measures imposed on Iran by the UN Security Council in six resolutions would be restored, including:

  • An arms embargo
  • A ban on uranium enrichment and reprocessing
  • A ban on launches and other activities with ballistic missiles capable of delivering nuclear weapons, as well as ballistic missile technology transfer and technical assistance
  • A targeted global asset freeze and travel ban on Iranian individuals and entities
  • Authorisation for countries to inspect Iran Air Cargo and Islamic Republic of Iran Shipping Lines cargoes for banned goods
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Price, base / as tested Dh525,000 / Dh559,000

Engine: 3.0L V6 biturbo

Transmission: Nine-speed automatic

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This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home. 

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Director: Joseph Kosinski

Rating: 4/5

Updated: June 05, 2023, 7:02 AM