Cardiac Blood Flow

"I haven't had a class with the professor. I found him via an app. Not studying this intense in 20+yrs I found him to amazingly helpful. I'm studying to be a RN in Australia. ". From RateMyProfessor. Com (. "OK - you just saved my life. I had read the text on this process 5 times and was so confused and frustrated that my heart rate was going up.