Atrial myxoma

Left atrial myxoma.

Following video shows cine images of 4 chamber view. Notice how the tumor prolapses through the mitral valve during diastole.

Here is another video showing vertical long axis view:

Check out the original post on instagram:

https://www.instagram.com/p/CsydXvNPwhF/?igshid=MzRlODBiNWFlZA==

Youtube channel:

https://youtube.com/@TrueFISP