[JshWright]

> Last year med student here, sudden cardiac arrest commonly occur in young people.

I think you mean that in the population of people who experience Sudden Cardiac Arrest/Death, many of them are young people. SCD is definitely not "common".

[chispamed]

Yes, sorry, should have clarified that. Although generally speaking HCM/HOCM is not a rare disease either and definitely not a negligible cause of non-traumatic mortality cause in younger people.