Topic: mechanical heart valves

Description

Hello… ๐Ÿ™‚
The paper is about mechanical heart valves.
Some points to write about:
-definition of mechanical heart valves.
-Who should get it.
-what is the procedure like.
-Reason why patients with mechanical heart valves have the risk of developing cholelithiasis.
-the nurses role in taking care of patients with mechanical heart valves.
The writer can change the title if he/she thinks itโ€™s necessary … and thank you very much