loading . . . Staff shortages leading to heart surgery delays and deaths, say Quebec cardiologists, surgeons | CBC News Cardiologists and heart surgeons in Quebec are warning about a shortage of staff, particularly perfusionists, saying the lack of workers who help keep patients alive during heart surgeries is contribu... https://www.cbc.ca/news/health/staff-shortage-perfusionist-deaths-quebec-waitlist-9.6932126