Diagnostic coronary artery catheter knotting and kinking are uncommon but potentially catastrophic complications. Our case emphasizes the importance of avoiding this problem and provides recommendations for catheter retrieval in the unlikely event of this complication. To our knowledge, the technique used in our case has not been described before. (Level of Difficulty: Intermediate.).
Keywords: FA, femoral artery; IA, innominate artery; ICA, invasive coronary angiography; JR4, Judkins right 4; coronary angiography; kinked catheter; retrieval.
© 2020 The Authors.