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Fluoroscopic Anatomy of Right-Sided Heart Structures for Transcatheter Interventions |
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| Authors: | Michele Pighi Pascal Thériault-Lauzier Hind Alosaimi Marco Spaziano Giuseppe Martucci Tian-Yuan Xiong Jean Buithieu Luiz Fernando Ybarra Jonathan Afilalo Jonathon Leipsic Ozge Ozden Tok Negareh Mousavi Andrea Mangiameli Thomas Pilgrim Fabien Praz Stephan Windecker Nicolo Piazza |
| Affiliation: | 1. Department of Medicine, Division of Cardiology, McGill University Health Centre, Montreal, Quebec, Canada;2. Department of Cardiology, West China Hospital, Sichuan University, China;3. Division of Cardiology and Centre for Clinical Epidemiology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada;4. Department of Medicine and Radiology, University of British Columbia, Vancouver, British Columbia, Canada;5. Department of Cardiology, Memorial Hospital, Istanbul, Turkey;6. Interventional Cardiology Department, Ramsay Générale de Santé, Institut Cardiovasculaire Paris Sud, Massy, France;7. Department of Cardiology, Bern University Hospital, University of Bern, Bern, Switzerland |
| Abstract: | Performing transcatheter tricuspid valve interventions requires a thorough knowledge of right-heart imaging. Integration of chamber views across the spectrum of imaging modalities (i.e., multislice computed tomography, fluoroscopy, and echocardiography) can facilitate transcatheter interventions on the right heart. Optimal fluoroscopic viewing angles for guiding interventional procedures can be obtained using pre-procedural multislice computed tomography scans. The present paper describes fluoroscopic viewing angles necessary to appreciate right-heart chamber anatomy and their relationship to echocardiography using multislice computed tomography. |
| Keywords: | fluoroscopic anatomy multislice computed tomography optimal projection curve right heart CAU caudal CRA cranial CS coronary sinus IVC inferior vena cava LAO left anterior oblique MSCT multislice computed tomography PA pulmonary artery RAO right anterior oblique RVOT right ventricular outflow tract SVC superior vena cava TEE transesophageal echocardiography TV tricuspid valve |
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