Hello.Welcome to HCM.
Your mother in law's history suggested some form of exertional chest pain
or even angina
. Usually, a stress test
will pick up even small heart ailments, but sometimes they may be missed. Discuss with your doctor if a stress ECHO will help.
Kindly mention the reason for colonoscopy
. It should be harmless for all practical purposes, but the investigating doctor informed prior to this, so that appropriate medication for covering the investigation be given.