PT  - JOURNAL ARTICLE
AU  - W. L. Williams
TI  - Thrombolysis after acute myocardial infarction: Are Canadian physicians up to the challenge?
DP  - 1997 Feb 15
TA  - Canadian Medical Association Journal
PG  - 509--511
VI  - 156
IP  - 4
4099  - http://www.cmaj.ca/content/156/4/509.short
4100  - http://www.cmaj.ca/content/156/4/509.full
SO  - CMAJ1997 Feb 15; 156
AB  - Acute myocardial infarction (AMI) evolves as a time-dependent wave front of ischemia when the abrupt rupture of an unstable fatty plaque initiates coronary thrombosis. The prospect of salvaging potentially viable myocardial tissue has led to the development of reperfusion strategies using thrombolytic agents. The efficacy of thrombolytic therapy is determined in large measure by the speed with which it is initiated. It is therefore vital to minimize the "door-to-needle" time once a patient with AMI arrives at the emergency department. In this issue (see pages 497 to 505) Dr. Jafna L. Cox and associates report that Canadian centres participating in the GUSTO-I trial were significantly slower to initiate thrombolytic therapy than their US counterparts. In this editorial Cox and associates' report is reviewed against the background of similar trials, and strategies to minimize delays in the initiation of thrombolytic therapy are suggested.