파일:Papillary muscles.pngDescriptionPapillary muscles.png English: w:papillary muscles Date 20 July 2008 Source Image:Gray493.png Author Mikael Häggström
파일:Bundleofhis.pngare only two papillary muscles in the right ventricle and three in the left ventricle. The opposite is actually true. The papillary muscles attach to chordae