13 April 2026
: Case report 
Heparin and Venoarterial Extracorporeal Membrane Oxygenation in Massive Pulmonary Embolism Management: A Case Report
Unknown etiology, Mistake in diagnosis, Unusual or unexpected effect of treatment
Dongmei Yang ABCDE 1, Yujun Zhang BC 1, Guohua Liu AC 1*, Yixuan Zhao B 1, Min Hao F 1DOI: 10.12659/AJCR.951235
Am J Case Rep 2026; 27:e951235
Figure 8 Follow-up computed tomography pulmonary angiography (CTPA) obtained at the same anatomical level 3 weeks later demonstrated only a small residual thrombus confined to the left pulmonary artery.