Lamas GA, Lee KL, Sweeney MO, Silverman R, Leon A, Yee R, Marinchak RA, Flaker G, Schron E, Orav EJ, Hellkamp AS, Greer S, McAnulty J, Ellenbogen K, Ehlert F, Freedman RA, Estes NA 3rd, Greenspon A, Goldman L; Mode Selection Trial in Sinus-Node Dysfunctio Ventricular pacing or dual-chamber pacing for sinus-node dysfunction. N Engl J Med. 2002 Jun 13, 346(24), 1854-862. [PMID]: 12063369.

Link MS, Hellkamp AS, Estes NA 3rd, Orav EJ, Ellenbogen KA, Ibrahim B, Greenspon A, Rizo-Patron C, Goldman L, Lee KL, Lamas GA; MOST Study Investigators. High incidence of pacemaker syndrome in patients with sinus node dysfunction treated with ventricular-based pacing in the Mode Selection Trial (MOST). J Am Coll Cardiol. 2004 Jun 2, 43(11), 2066-2071. [PMID]: 15172414.

Sweeney MO, Hellkamp AS, Lee KL, Lamas GA; Mode Selection Trial (MOST) Investigators. Association of prolonged QRS duration with death in a clinical trial of pacemaker therapy for sinus node dysfunction. Circulation. 2005 May 17, 111(19), 2418-23. [PMID]: 15867173.