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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.

Tata had ‘Make in India’ vision four decades ago

Updated: Oct 22, 2024

Make in India

After getting inducted into TATA Sons, Ratan Tataji’s first responsibility was NELCO- a company that manufactured radio sets. I had just joined NELCO back in March 1981. The company was just recovering from an 8-month closure due to a workers’ strike. At such a critical time, the company was handed over to Ratan Tata. Very soon a gate meeting by Dr. Datta Samant was announced and the danger of closure loomed over the factory. On the same day when the meeting was scheduled, a close associate of Ratan Tata came to the shop floor and stood on a cranky table appealing to all the workers & officers to gather. He gave a superb speech, stating how Ratan Tata Saheb treats the company as his family & how each one of us have a great respect for him as a family head, and that we would render him our unconditional, wholehearted support in pulling out our company from the crisis. This had a very positive impact and the gate meeting turned out to be a flop show. All this because of the very good quality of Ratan Saheb of dealing with all officials from top officials to the workers with grace & humanity, imparting a high level of motivation.


The same year on NELCO day he delivered a speech about his future plans for the company. I clearly remember him saying- This can become a state-of-the-art electronics gadgets manufacturing company & can be named as TATA Electronics Company. He said, “There will be a second TELCO in that case”.


I had seen many blind workers working on the assembly line manufacturing radio sets in NELCO. It was so thought provoking for me. He was a businessman with a difference. Earning profit was not the only motive. His gesture of contributing a great deal to humanity, uplifting or supporting life of the downtrodden, handicapped and the likes was exceptional. What a noble philosophy indeed! This had and continues to generate unprecedented loyalty to the brand name TATA from workers to consumers and masses.


Occasionally Ratan Saheb used to visit the shop floor of NELCO. In those days the company was manufacturing over 25,000 radio sets in a month. He would visit the assembly line and talk to the assembly workers, and managers of other disciplines like production, materials, R&D to understand their grievances. This would enhance the sense of belonging. I was fortunate enough to witness such visits of Ratan Saheb and having a close glimpse of him. I used to wonder how he was so involved in understanding the manufacturing problems at the micro level.


During all his visits his attire used to be quite modest. I always saw him in white full shirt. He would always be polite, never raised his voice and never complained about how hot and humid conditions prevailed on the shop floor. His broad, affirmative and convincing voice with absolute clarity of thoughts would establish a direct connection with the employees.


He had the vision of ‘Make in India’ four decades ago. Everything in house - all the allied processes related to radio manufacturing, hot foiling of radio front panel, printed circuit board manufacturing can be easily outsourced, which is the present trend. Ratan saheb ensured that everything was made in the NELCO factory.


NELCO, in spite of having enough space, R&D and manpower to have mass production of TV sets, it was the era of license raj and licenses were issued only to small scale industries, as per the then prevailing industrial policy. How disappointing and frustrating it must have got for ambitious industrialists like Ratan Tata! However, instead of running away from the scene, he found a solution. Vendors were developed with due licenses to manufacture TVs and NELCO’s first colour TV “Chroma Delux” was rolled out. Our entire team under the leadership of Nabar was busy streamlining the manufacturing line. After few days of working tirelessly, I still feel proud to recall how everybody strived to make the first perfectly working set of “Chroma Delux” that was to be sent to Ratan Tata’s home. If we compare today’s TV set “Chroma Delux” was quite a primitive version. Still like all of us Ratan Tata was extremely eager to see the new baby.


Life takes you back to the ideologies and inspiring people you met in life during the initial stage of your career. I left NELCO soon. Later after ten years, I met Nabar once again by coincidence. Today I am a vice President with an Indian company promoted by Nabar called Ikebana electronics Pvt Limited. The company produces heat shrinkable products. I am in-charge of Indian operations and export to neighboring countries & design & type testing of Ikebana products. Ratan Tata’s ideals and his aura will always remain a source of inspiration for me in my journey ahead. 


(The writer is BTech (BHU) and a former employee of NELCO, headed by late Ratan Tata)

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