Men who cheat on their other halves now have another worry to add to the possibility of their partner finding out - they are more likely to die during sex.
The revelation emerged from a report published by the American Heart Association, looking at whether patients with heart problems could safely resume their sex lives after treatment.
The study found patients could resume sex as soon as one week after a relatively mild heart attack, as long as they could walk up a few flights of stairs without discomfort.
One caveat is sure to raise a few eyebrows. It turns out that married men having affairs, have an increased risk of sudden death during sex.
Does this apply to swingers?
So how long does one have to wait before you can get it on again with your mistress?