Could You Be Having a Heart Attack?

Опубликовано: 05 Июль 2026
на канале: BioAid: Your CXC Biology Tutor
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In this video I share what causes a heart attack and explain 7 common warning signs of a heart attack.

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Hey, I'm Michelle, a Biology Tutor from the beautiful island of Barbados with a passion for sharing my knowledge. If you are a Biology student or just have an inquisitive mind about life then you've come to the right place.
On this channel you will find a sample of study tutorials and past exam solutions videos which are available in my online courses PLUS informative videos about general Biology-related topics in everyday life.