Development of Diaphragmatic Weakness after Transcatheter Arterial Chemoembolization of the Right Inferior Phrenic Artery: Frequency and Determinant Factors

To assess the frequency of diaphragmatic weakness and its determinant factors after transcatheter arterial chemoembolization of the right inferior phrenic artery (IPA) in patients with hepatocellular carcinoma (HCC).From June 2006 to October 2006, 60 patients (48 men, 12 women; mean age, 59 years) who had undergone chemoembolization of the right IPA underwent follow-up angiography of the right IPA and fluoroscopic diaphragmatic movement...