N	Concordance
1	hat duration of symptoms did not affect lung scan reperfusion or angiographic cl
2	0.008). Adjustment for age and baseline lung scan defect had little effect on th
3	perfusion lung scan, a normal perfusion lung scan virtually ruling out PE, where
4	rtness of breath had a high probability lung scan for pulmonary embolism, but no
5	y of PE and a so-called low probability lung scan yields a very low posttest pro
6	  Using 262 pairs of pre- and postlysis lung scans and 222 pairs of angiograms, 
7	 baseline and 24-hour post-thrombolysis lung scans, 77% of patients overall demo