Assertion: rv papillary muscle | /r/HasAspect | superior axis
Facets:
value: usually
type: TEMPORAL
value: with a late r wave transition
type: OTHER
Source sentences:
text: Posterior or anterior RV papillary muscles usually have a superior axis with a late R wave transition (>V4) as compared with septal PM arrhythmias, which often have an inferior axis and an earlier R wave