Answer:
The poison that blocks gap junctions.
Step-by-step explanation:
The cardiac arrest can be caused by any known heart condition.Some reasons of cardiac arrests are as following:-
- Electrical abnormalities.
- A thickened heart.
- Heart medication.
- Blood Vessel Abnormalities.
- Use of Recreational Drugs.
So the poison that interferes with the gap junction function is the main cause of the cardiac arrests.