Here's what rhymes with radycardia.
                        
                        
                    
                                bradycardia  pericardia  tachycardia  Words that almost rhyme with radycardia
cornea  cochlea  gloria  morphia  sharia  terraria  nausea  memoria  storia  loggia  mafia  auditoria  mitochondria  euphoria  anoxia  hypochondria  emporia  hypoxia  insomnia  historia  sanatoria  crematoria  moratoria  phantasmagoria  orthodontia