I would opine this does very little to help us understand what happens when a HUMAN has a heart attack. It’s an exercise in sadism. No wonder they don’t want to talk about it or publish their results. Sadistic freaks.
There are many, many humans who have heart disease, who would GLADLY submit themselves as experimental subjects if that meant they could get free medical care and live a few more years and these SCIENTISTS know that.
This article reflects animal rights ideology, where animals and people have equal rights.
yeahbut...ethics. /s