This page was created by volunteers like you!
Help us make it even better. To learn more about contributing to MEpedia, click here.
Join the movement
Visit #MEAction to find support or take action. Donate today to help us improve and expand this project.
Congratulations!
MEpedia has got over 30 million views as of August 2022!

Portal:Cardiovascular system/Selected article/2

From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history

Postural orthostatic tachycardia syndrome (POTS) refers to a group of conditions that cause tachycardia (a very rapid increase in heartbeat), a lightheaded feeling and fainting when a person changes their posture from lying down to standing upright. (more...)