Assertion: papillary muscle | /r/HasProperty | complex structures
Facets:
value: anatomically
type: MANNER
Source sentences:
text: Given that papillary muscles are anatomically complex structures, catheter ablation of Pap VAs can be challenging and are associated with lower success rates than ablation of left ventricular fascicular arrhythmias.6 Studies on the differentiation of Pap VAs from other idiopathic left VAs, such as mitral annular (MA) VAs, are lacking.