Membrane surrounding the heart to keep it in place.
Membrane that is touching the heart.
Membrane that is not touching the heart
Fluid in the Pericardial Sac.
Membrane surrounding the lungs to keep it in place.
Membrane that is touching the lungs.
Membrane that is not touching the lungs.
Fluid in the Pleural Membrane.
Membrane that holds the intestines in place.
Membrane touching the intestines.
Membrane not touching the intestines.
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.