Richard R. Ress, MD Emeritus Assistant Professor, Boston University Chobanian & Avedisian School of Medicine Publications Published 7/1/1981 Schweitzer P, Choudhry M, Kunkes SH, Ress R, Mark H. Extra AV nodal Wenckebach periodicity. J Electrocardiol. 1981 Jul; 14(3):225-31. PMID: 7264500. Read at: PubMed View 1 Publication: View Full Profile in BUMC Websites BU Profile Boston Medical Center Provider Profile LinkedIn Education Columbia University, MD Princeton University, AB View all profiles