Klinnert, U [Diagnosis of sick sinus syndrome: sinus node recovery time as a bedside-investigation (author's transl)]. [electronic resource] - Medizinische Klinik Mar 1978 - 313-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0025-8458 Subjects--Topical Terms: AgedArrhythmia, Sinus--diagnosisCardiac Pacing, ArtificialFemaleHeart AtriaHumansMaleSinoatrial Node--physiopathology