About 30 percent of the cardiac events outside the hospitals happen in the shower room and the toilet. Heart problems are the number one cause of death in the US and Europe.

A nerve called the "vagus" that stretches between the skull and the intestines increases the probability of a heart attack. Avoid immersion in water above chest height, avoiding a hot bath after consuming sleeping pills, placing the mobile phone on the counter just in case. And it will be necessary to call for assistance and coordinate viewings with a family member.