User blog comment:Xilinoc/Ch. 558 - The Heart of the Wolf/@comment-3536902-20131120080923/@comment-11051098-20131124185358

Seems the position of the heart is used in both the old and the right belief in Bleach.

Most Hollows have been shown to have the hole in the center of their chest, where the heart lies, suggesting the correct belief. But still, with other races like Shinigami, Kubo have used the old belief of the heart being on the left side?