Unit 4 References APA
- All About Heart Rate (Pulse). (2014, March 31). All About Heart Rate (Pulse). Retrieved May 29, 2014, from http://www.heart.org/HEARTORG/Conditions/More/MyHeartandStrokeNews/All-About-Heart-Rate-Pulse_UCM_438850_Article.jsp
- What is a Cardiologist?. (2010, February 7). Global. Retrieved May 30, 2014, from https://www.cardiosmart.org/Heart-Basics/What-is-a-Cardiologist
- Cardiologist Job Description. (2011, March 23). Career Cruising. Retrieved June 1, 2014, from https://www2.careercruising.com/careers/job-description/562