Brownlee, R R Toward optimizing a preshaped catheter and system parameters to achieve single lead DDD pacing. [electronic resource] - Pacing and clinical electrophysiology : PACE May 1997 - 1354-8 p. digital Publication Type: Journal Article ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.1997.tb06790.x doi Subjects--Topical Terms: AnimalsCatheters, IndwellingElectrodesEquipment DesignPacemaker, ArtificialSwineSwine, Miniature