PT - JOURNAL ARTICLE AU - Murray, N AU - Lyons, J AU - Layton, C AU - Balcon, R TI - What proportion of patients with myocardial infarction are suitable for thrombolysis? AID - 10.1136/hrt.57.2.144 DP - 1987 Feb 01 TA - British Heart Journal PG - 144--147 VI - 57 IP - 2 4099 - http://heart.bmj.com/content/57/2/144.short 4100 - http://heart.bmj.com/content/57/2/144.full SO - Heart1987 Feb 01; 57 AB - Four hundred and three patients were considered for entry into a trial of intravenous streptokinase in suspected myocardial infarction. Three hundred and sixty seven (91%) were excluded. Two hundred and sixty (65%) did not meet the inclusion criteria and 45 of the remaining 143 (35%) patients had contraindications to thrombolysis. This left 98 (24%) patients who were suitable for thrombolysis and 42 of them were over 70 years, the upper age limit. Thus according to this trial protocol 56 (14%) patients were eligible for recruitment; 36 (9%) patients were finally randomised. These data suggest that treatment with intravenous streptokinase may be applicable to only a small proportion of patients with myocardial infarction.