www.cbc.ca/news/canada/montreal/drummondville-hospital-childbirth-1.7144817
A similar tragic event occurred in Massachusetts a few years ago when a woman having a severe asthma attack died right outside an Emergency Department's locked doors.
ETA: the woman's husband wrote a piece for the Boston Globe (paywall)
Why didn't her husband take her to the hospital? At 4am? Instead of leaving her to walk to the hospital while suffering an asthma attack? The article lacks some critical info.
They were living apart at the time. A rough spot in their marriage.