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.

https://video.wixstatic.com/video/8c4770_8ea3904d81d243a38ea65db6f86186f5/360p/mp4/file.mp4

Here is another video showing vertical long axis view:

https://video.wixstatic.com/video/8c4770_b35da6ae6aa24e2f9722175722c1b505/360p/mp4/file.mp4

Check out the original post on instagram:

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

Youtube channel:

https://youtube.com/@TrueFISP