Although heart wall thickness was reduced overall, specific areas exhibited morphological changes consistent with myxomatous degeneration in the walls of knockout hearts. 儘管心臟室壁厚度整體變薄，而特定區域顯示出敲除心臟室壁的形態改變與心臟粘液瘤的惡化程度相一致。
Although heart wall thickness was reduced overall, specific areas exhibited morphological changes consistent with myxomatous degeneration in the walls of knockout hearts. 儘管心臟室壁厚度整體變薄，而特定區域顯示出敲除心臟室壁的形態改變與心臟粘液瘤的惡化程度相一致。
