title: Pulsus paradoxus indicating heart failure in paroxysmal supraventricular tachycardia: easy detection by pulse oximetry.
authors.forename: B
authors.initials: B
authors.lastname: Frey
mesh_terms: D001794:Blood Pressure; D003937:Diagnosis, Differential; D006333:Heart Failure / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010092:Oximetry; D013617:Tachycardia, Supraventricular / Q000150:complications*