DDDR


Also found in: Acronyms.

DDDR

Cardiology A formal mode designation–atrial and ventricular pacing, atrial and ventricular sensing, dual response and rate-adaptive, used for dual chamber pacemakers. See Dual-chamber pacemaker. Cf VVIR.
References in periodicals archive ?
Study included Sigma Series (Medtronic Inc) pacemakers: 15 were in VVIR mode, 11 were in DDDR mode, 7 were in DDD mode, and 7 in VDDR mode.
commercial release of the Pacesetter META(TM) DDDR (Model 1256D) pacemaker with Minute Ventilation sensor technology.
Manufactured at the Division's state-of-the-art Sylmar facility, the META(TM) DDDR device is the world's smallest dual-chamber, rate-responsive pacemaker, with a volume of only 11 cubic centimeters.
physicians to deliver the therapeutic power their DDDR patients require
5) Dual paced stimulators - Advanced DDDR / security deposit of 400 PLN;
commercial release of the META(TM) DDDR 1256 (dual chamber rate responsive*) pacemaker developed by the Telectronics unit of its cardiac rhythm management business.
Pacesetter's Synchrony(TM) III DDDR (dual-chamber, rate-responsive) and Solus(TM) II SSIR (single-chamber, rate-responsive) cardiac pulse generators have been available in the United States since March 1993.
No itemsObject of the contractNumber of sets1Cardioverter defibrillator jednojamowy 35 J VR ICD electrode (with one electrode and one Introducer)352Cardioverter - defibrillator jednojamowy with extensive diagnostics 36J VR ICD electrode (the electrode and introducer)53Stimulator jednojamowy basic SSIR to one electrode and one Introducer404Dual chamber pacemaker advanced DDDR (with two electrodes and two introducerami)605Cardioverter - defibrillator dual chamber 35 J of electrodes - DR ICD advanced with higher energy (with two electrodes and two introducerami)10and lending programmer and analyzer for intraoperative implantation of stimulating devices, one for each position.
a brief description of1) PE-sikardiostimulaatorid: SSir 730 pieces (of which approximately 148 high-end models, of which 80 have MRI model and the 460 base model and the 122 RF function of top model), and DDDR 2310 pieces (of which about 1285~s top models, 230 is the MRI model and the 610 base model and the 415 RF function of top model) and biventrikulaarne (CRT-P) along with 180 pieces of 105% needed in the electrodes.
Task 4 - Dual-chamber pacemakers for permanent pacing electrodes DDDR asic;
Contract award: Tender for the Supply of DDDR Pacemakers with Leads.