Pulmonary balloon angioplasty of chronic thromboembolic pulmonary hypertension (CTEPH) in surgically inaccessible cases.
The clinical course of patients suffering from chronic thromboembolic pulmonary hypertension (CTEPH) depends on the distribution pattern of the thromboembolic material. In patients with thromboembolic findings in the central pulmonary segments pulmonary thrombendarterectomy (PTE) has excellent results and acceptable operative risk. This paper presents two surgically inaccessible cases that were successfully treated with balloon pulmonary angioplasty. Balloon angioplasty improved parenchymal perfusion, increased cardiac index (Delta CI +19.2 % [Case 1], and +15.4 % [2]), reduced pulmonary vascular resistance during follow-up (Delta PVRI -25.0 % [1] and -15.9 % [2]), and is discussed as an alternative treatment option for cases not suited for surgery.
Department of Radiology, Johannes Gutenberg-Universität Mainz, Germany. pittoN@radiologie.klinik.uni-mainz.de
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MB
Pitton
S
S
Herber
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E
Mayer
M
M
Thelen
D000328:Adult; D000368:Aged; D000792:Angiography; D000800:Angioplasty, Balloon; D002302:Cardiac Output / Q000502:physiology; D002908:Chronic Disease; D000075202:Contraindications; D004562:Electrocardiography; D017128:Embolectomy; D006801:Humans; D006976:Hypertension, Pulmonary / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D008297:Male; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D011669:Pulmonary Wedge Pressure / Q000502:physiology; D017131:Thrombectomy; D014057:Tomography, X-Ray Computed