Heart attack | Body fluids and circulation | Biology | Khan Academy
Channel: Khan Academy India - English
Date: 2023-05-05

In this video, find out what a heart attack is and how it happens.

00:00 Introduction
00:34 Heart attack
02:36 Symptoms
03:06 Treatment
03:39 Angioplasty
04:10 Stenting
04:21 Bypass surgery
04:48 Relation of emotions with heart attack
05:37 Conclusion 

Practice this concept - https://www.khanacademy.org/science/in-in-class-11-biology-india/x9d1157914247c627:body-fluids-and-circulation/x9d1157914247c627:regulation-and-disorders/e/regulation-and-disorders-of-the-circulatory-system 

Master the concept of “Regulation and disorders” through practice exercises and videos - https://www.khanacademy.org/science/in-in-class-11-biology-india/x9d1157914247c627:body-fluids-and-circulation/x9d1157914247c627:regulation-and-disorders/v/regulation-of-cardiac-activity 

Check out more videos and practice exercises on Body fluids and circulation - 
https://www.khanacademy.org/science/in-in-class-11-biology-india/x9d1157914247c627:body-fluids-and-circulation 

To get you fully ready for your exam and help you fall in love with Biology, find the complete bank of exercises and videos for Class 11 Biology here - https://www.khanacademy.org/science/in-in-class-11-biology-india 

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