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By:

Quaid Najmi

4 January 2025 at 3:26:24 pm

Cold wave triggers spike in cardiac arrests

Mumbai : As winter temperatures go for a spin across the country, hospitals are witnessing a significant surge of around 25-30 pc in cardiac emergencies, a top cardiologist said.   According to Interventional Cardiologist Dr. Hemant Khemani of Apex Group of Hospitals, cold air directly affects how the heart functions.   “Low temperatures make blood vessels tighten. When the arteries narrow, blood pressure shoots up and the heart has to work harder to push the blood through the stiffened...

Cold wave triggers spike in cardiac arrests

Mumbai : As winter temperatures go for a spin across the country, hospitals are witnessing a significant surge of around 25-30 pc in cardiac emergencies, a top cardiologist said.   According to Interventional Cardiologist Dr. Hemant Khemani of Apex Group of Hospitals, cold air directly affects how the heart functions.   “Low temperatures make blood vessels tighten. When the arteries narrow, blood pressure shoots up and the heart has to work harder to push the blood through the stiffened vessels,” said Dr. Khemani.   Elaborating on the direct effects of cold air on heart functioning, he said that low temperatures make blood vessels tighten, when arteries narrow, blood pressure shoots up and the heart must work harder to push blood through stiffened vessels.   Winter also thickens the blood, increasing the likelihood of clot formation and these combined effects create a dangerous ‘demand-supply mismatch’ for oxygen, especially in people with existing heart conditions.   This trend has caused concern among cardiologists as it adds to India’s already heavy cardiovascular diseases burden – with nearly one in four deaths linked to heart and blood vessel problems.   Dr. Khemani said that sudden temperature transitions - from warm rooms to chilly outdoors - can put additional strain on the heart and risks. “This abrupt shift loads the cardiovascular system quickly, raising the risk of a sudden (cardiac) event among vulnerable individuals.”   Lifestyle Patterns Added to these are the changes in lifestyle patterns during winter month that further amplify the danger. Most people reduce physical activities, eat richer foods, and often gain weight all of which combine to raise cholesterol levels, disrupt blood-sugar balance and push up blood pressure.   Complicating matters for the heart are the social gatherings during the cold season that tends to bring higher intake of smoking and alcohol, said Dr. Khemani.   Recommending basic preventive measures, Dr. Khemani said the chest, neck and hands must be kept warm to prevent heat loss, maintain a steady body temperature and reduce the chances of sudden blood pressure spikes, a low-salt diet, home-cooked meals, shot indoor walks post-eating, adequate hydration and at least seven hours of sleep.   He warns against ignoring warning signals such as chest discomfort, breathlessness, unexplained fatigue, or sudden sweating, pointing out that “early medical care can significantly limit heart damage and improve survival.”   The rise in winter heart risks is not unique to India and even global health agencies like World Health Federation and World Health Organisation report similar patterns.   The WHF estimates that more than 20 million people die of heart-related causes each year - equal to one life lost every 1.5 seconds, and the WHO has listed heart disease as the world’s leading cause of death for five consecutive years.   Seniors affected more by winter chills  Cold weather can hit the heart at any age, but the risk is noticeably higher for men aged above  45 and in women after 55, with the highest danger curve in people over 60, and elders with co-morbidities and history of heart diseases.   “People with existing cardiac problems face greater trouble in winter as the heart has to work harder. Even those without known heart disease can sometimes experience winter heart attacks, as chilly conditions may expose hidden blockages or trigger problems due to sudden exertion, heavy meals, smoking or dehydration,” Dr. Khemani told  ‘ The Perfect Voice’ .   However, contrary to perceptions, cold-weather heart issues have no connection to the COVID-19 vaccine, nor is there any scientific evidence linking the two, he assured.

There has always been tension between India, Pakistan; they'll figure it out: Donald Trump

  • PTI
  • Apr 26
  • 2 min read

ree

NEW YORK: US President Donald Trump has said there has always been tensions between India and Pakistan and the two countries will figure it out between themselves “one way or the other”.


Trump made these remarks on Friday after he was asked about tensions between India and Pakistan in the wake of the Pahalgam terror attack in which 26 civilians were killed and if he would be talking to the leaders of the two nations.

“I am very close to India and I'm very close to Pakistan, as you know. And they've had that fight for 1,000 years in Kashmir. Kashmir has been going on for 1,000 years, probably longer than that. And it was a bad one yesterday, though, that was a bad one. Over 30 people,” Trump said during a press gaggle with reporters aboard Air Force One on the way to Rome.


There have been “tensions on that border for 1,500 years. So you know, the same as it's been, but they'll get it figured out one way or the other. I'm sure. I know both leaders. There is great tension between Pakistan and India. But there always has been", he said.


India on Wednesday suspended the Indus Water Treaty (IWT) and downgraded diplomatic ties with Islamabad. That call was taken by India after the attack Tuesday in Pahalgam that killed 26 people, mostly tourists.


The Resistance Front (TRF), a proxy of the banned Pakistan-based Lashkar-e-Taiba, claimed responsibility for the attack.


In response to India's decision to suspend the IWT, Pakistan on Thursday threatened to suspend the Simla Agreement and put other bilateral accords with India on hold. Pakistan also suspended all trade, closed its airspace for Indian airlines and said any attempt to divert the water meant for it under the Indus Water Treaty will be considered an Act of War.


Islamabad also closed the Wagah border post, cancelled visas given to Indians under the SAARC Visa Exemption Scheme (SVES) and asked military advisers at the Indian High Commission to leave-mirroring steps taken by India over the Pahalgam terror attack.

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