Why do heart attacks happen at night?

Answered by 1 Apollo Doctors

Dr Ranjith Darla

General Practitioner

MBBS
3+ Yrs

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Researchers found that at around 6:30 a.m. the circadian system sends out an increased amount of PAI-1 cells which blocks blood clots from breaking down. The more PAI-1 cells in the blood, the higher the risk for a blood clot that leads to a heart attack

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Answered 04/07/2025

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I'm 58 and I've been dealing with diabetes for over two decades now. Recently, I found out I have mild graded left ventricular hypertrophy. Should this be something I'm really concerned about?

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Angioplasty with stent placement was done on me about 2 years ago. I'm on a daily South Indian diet and I'm curious if you could help recommend an ideal diet plan that's still in line with South Indian cuisine. We usually cook with unrefined Gingelly oil, and I'm wondering if that's a healthy choice or if I should be considering a different type of oil. Any advice?

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I'm a bit concerned about my ECG results. The report shows a PR of 102 and I'm not sure if that's within the normal range. I've also attached the ECG here for you to take a look. Could you let me know if everything seems okay? We're also considering cataract surgery, so I wanted to check if this ECG is fine before moving forward with that.

An ECG with a PR interval of 102 milliseconds is within the normal range. As for cataract surgery, it is important to assess your overall health condition before proceeding. Please consult with your ophthalmologist to determine if you are a suitable candidate for cataract surgery.

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.