The fact that Michael did this 48 hours after her collapse speaks volumes of what his motives were from the very beginning.
The critical word is "collapse." The cause of her injury is a mystery to everyone else, but very probably not to the one witness: Michael. We have two choices. (1) She collapsed due to a dietary disorder ("extremely rare" in Dr. Baden's words; healthy young women simply do not get up at 5:00 in the morning and suffer cardiac arrest). (2) Domestic violence - the most common cause of injury and death to young women of Terri's age.
Well, maybe it's not so hard to figure this out after all.
Agreed.