TY - RPRT TI - Aortic dissection causing a unilateral perfusion defect on lung scintigraphy. AU - Amit N Sanghvi AU - Daniel T Myers AU - Judith M Joyce PY - 2003 DO - 10.1097/00003072-200301000-00009 UR - https://pubmed.ncbi.nlm.nih.gov/12493959/ ID - 12493959 ER -