Surgeon reveals the reason you can 'hear' your heartbeat when you lie with your ear on your pillow... and when - Daily Mail
- Surgeon reveals the reason you can 'hear' your heartbeat when you lie with your ear on your pillow... and when Daily Mail
- I'm A Surgeon – Hearing Your Heartbeat While Lying On Your Side Can Be A Sign Of This Condition Yahoo News Australia
- Why you hear your heartbeat when you lie on your pillow — and the sign it could be a health issue New York Post