Premodifier: irregular
Head noun: rhythm

Same concepts
http://dbpedia.org/resource/Additive_rhythm_and_divisive_rhythm

Broader concepts

labelprovenanceconfidence
symptomisap:4433330640.451041

Narrower concepts

labelprovenanceconfidence
atrial fibrillationisap:812692150.732386
sinus arrhythmiumisap:1451462050.522451
afibisap:3093508720.307933
heartisap:1620129330.158557