Table 1.

Etiology of Out of Hospital Cardiac Arrest. Warangal Area out-of-hospital Cardiac Arrest Registry (WACAR).

Presumed cardiac arrest etiology	Number	Percentage
Presumed cardiac	814	87.90%
Poisoning	52	5.62%
Respiratory	15	1.62%
Electrocution	10	1.07%
Snakebite	10	1.07%
Others	25	2.72%
Total	926	100.00%