Cardiac pacing in Canada in 1998: working towards optimal pacing therapy. Canadian Working Group on Cardiac Pacing.
The Canadian Working Group on Cardiac Pacing (CWGCP) was formed in 1996 with the primary goal of promoting optimal pacing therapy in Canada. In 1997, the CWGCP conducted a survey of pacing practices across Canada. Ninety-two of 125 implanting programs (74%) responded. Implant rates vary by province--from 39 per 100,00 population in Ontario to 63 per 100,000 population in Nova Scotia and Prince Edward Island. Variations in regional implant rates persist even after correcting for the age of the population. Physiological pacing was used for 35% of all implants in Canada in 1996/97. There were marked differences across Canada in the mode of pacing selected. In western Canada, 39.5% of pacing systems implanted were physiological compared with 18.2% in Atlantic Canada and 29% in Quebec. There were also differences in follow-up practices. Approximately 40% of centres follow patients with single chamber pacemakers annually, whereas most other centres still follow these patients every six months. Economic constraints, the size of pacing programs and the involvement of committed pacing physicians are factors that may influence the regional differences in cardiac pacing across Canada.
Division of Cardiology, Foothills Hospital, Calgary, Alberta. amgillis@ucalgary.ca
A M
AM
Gillis
B S
BS
Goldman
R
R
Yee
M E
ME
Irwin
S L
SL
Wilson
T
T
Ashton
F
F
Philippon
J D
JD
Fraser
P
P
Clavette
G F
GF
Tyers
D002170:Canada; D002304:Cardiac Pacing, Artificial / Q000379:methods; D006801:Humans; D010138:Pacemaker, Artificial