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Cardiology & Emergency

Recognizing the Early Warning Signs of Heart Attack: Seconds Count

Dr. Marcus Vance, MD, DM, FACC
Chief Interventional Cardiologist â€Ē Published on Oct 15, 2026 (5 min read)
Heart Attack Early Warning Signs

Cardiovascular emergencies remain the leading cause of mortality worldwide, yet over 80% of premature cardiac deaths are preventable when intervention occurs within the critical "Golden Hour."

Beyond the "Hollywood" Heart Attack

Movies often portray heart attacks as sudden, dramatic collapses where a person clutches their chest. While severe substernal pressure is common, real-world presentations are frequently subtle, especially in diabetic individuals and women.

Key Warning Signs to Watch:

1. Uncomfortable Pressure or Squeezing: Centered in the chest, lasting more than a few minutes or coming and going.
2. Radiation to Upper Body: Discomfort radiating to the left shoulder, arms, neck, jaw, or upper back.
3. Unexplained Shortness of Breath: Frequently occurring with or even without overt chest pain.
4. Cold Sweats, Lightheadedness, or Nausea: Often mistaken for simple indigestion or acidity.

What to Do Immediately:

If you or someone near you experiences these symptoms, call our 24/7 emergency hotline (+91 1800 474 2273 / 108) immediately. Do not attempt to drive yourself to the hospital. Our mobile ICU ambulances transmit 12-lead ECG telemetry directly to our catheterization laboratory while en route.

#Cardiology #HeartHealth #Emergency108
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