हृदय रोग वे रोग होते हैं जो सीधे आपके हृदय को प्रभावित करते हैं। हृदय रोगों के अंदर रक्त वाहिका संबंधी रोग जैसे कि कोरोनरी धमनी रोग, हार्ट रिदम प्रॉब्लम (एरिथमिया) और जन्मजात हृदय दोष जैसे कई अन्य रोग भी आते हैं।

हार्ट अटैक (Heart Attack)

हार्ट अटैक (Heart Attack)

Our heart is a muscular organ beating 100,000 times a day. Located slightly towards the left of the chest, it pumps 5000 gallons of blood throughout the body in 24 hours. The main function of the heart is to supply oxygen and nutrients to our tissues. It also helps the body get rid of carbon dioxide and other wastes. The consequences can be life threatening if this organ fails to perform its duties. There could be various cardiac issues that lead to heart failure. Myocardial infarction, commonly known as heart attack, can be one of the major culprits behind its failure.

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मायोकार्डियल इंफार्क्शन (दिल का दौरा): लक्षण, कारण, जोखिम कारक और बचाव के तरीके

मायोकार्डियल इंफार्क्शन (दिल का दौरा): लक्षण, कारण, जोखिम कारक और बचाव के तरीके

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Myocardial infarction (MI), commonly called a heart attack, causes the necrosis of the heart muscle to the part of the heart muscle due to severe reduction or stoppage of blood supply to the heart muscle. If a blood clot blocks the artery, the heart muscle becomes ‘hungry’ for oxygen. Within a short time, heart muscle cells die, causing permanent damage. Although heart attacks are common above 45 years of age in males and 55 years of age in females, the symptoms of a heart attack in females are slightly different from those in males. Heart attacks can be fatal if medical care isn’t received quickly. Also, first-aid for a heart attack can be a life-saver for a person suffering from chest pain, a key symptom of a heart attack. The chest pain is due to the release of chemicals from the oxygen-deficient muscles. Necrosis or muscle damage is reversible if blood supply to the heart is restored within 8-12 hours, so TIME is the key in the treatment of heart attack. Chest pain is due to the release of chemicals from oxygen-deficient muscle cells.

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Dr Sudhir Bhatnagar

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