title: Non-coronary cardiac findings and pitfalls in coronary computed tomography angiography.
abstract: Non-coronary incidental findings are not rare. Kirsch et al found 67% non-coronary abnormalities with coronary computed tomography angiography (CCTA). Radiologists are expected to identify the extracoronary, intra- and para-cardiac anatomical structures and distinguish them from pathologic processes in CCTA. We have reviewed 2000 CCTA studies done at our institution with 64-MDCT. This pictorial essay presents case studies of non-atherosclerotic cardiovascular findings to recognize cardiac anatomic structures and how to distinguish them from pathologic processes. Correct interpretation of benign, clinically insignificant findings is crucial to avoid unnecessary additional imaging tests.
authors.affiliation: Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, kita-ku, Sapporo, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Oyama-Manabe
authors.forename: Teppei
authors.initials: T
authors.lastname: Sugaya
authors.forename: Takayoshi
authors.initials: T
authors.lastname: Yamaguchi
authors.forename: Satoshi
authors.initials: S
authors.lastname: Terae