Question

*-----------method is used as first aid for heart disease.*

1️⃣ Mamography
2️⃣ ELISA Test
3️⃣ Chemotherapy
4️⃣ Compression only life support​

Answer 1

Answer:

Compression only life support. When a person suffers from immediate heart attack this first aid method can be given first. In this, we compress the chest of patient to relax his/her heart, this is only best immediate method to first aid for heart disease patient.

Explanation:

Hope this helped u better to answer and understand also. Best of luck