Heart Attack Warning Signs Explained

Hook (First 3 seconds) “Did you know a heart attack starts before you feel chest pain?”

⸻ 🎥 Main Script “A heart attack happens when blood flow to the heart

muscle is suddenly blocked. The heart needs oxygen to keep beating. Blood reaches the

heart through coronary arteries. Over time, fat and cholesterol build up inside

these arteries. If that buildup breaks, a blood clot forms and blocks the artery.

When blood flow stops, oxygen can’t reach part of the heart. Within minutes,

heart muscle cells begin to die. That damage can be permanent if treatment is delayed.

Common warning signs include chest pressure, shortness of breath, sweating, nausea,