Experimental and clinical experiences in the use of ultrasound for the early detection of pulmonary emboli: a preliminary report.
D000368:Aged; D000818:Animals; D001794:Blood Pressure; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology; D010994:Pleura / Q000473:pathology; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000473:pathology; D012756:Sheep; D013997:Time Factors; D014463:Ultrasonography