Establishing the European diagnostic reference levels for interventional cardiology. (October 2018)

• Record Type: Journal Article
• Authors: Siiskonen, T.; Ciraj-Bjelac, O.; Dabin, J.; Diklic, A.; Domienik-Andrzejewska, J.; Farah, J.; Fernandez, J.M.; Gallagher, A.; Hourdakis, C.J.; Jurkovic, S.; Järvinen, H.; Järvinen, J.; Knežević, Ž.; Koukorava, C.; Maccia, C.; Majer, M.; Malchair, F.; Riccardi, L.; Rizk, C.; Sanchez, R.; Sandborg, M.; Merce, M. Sans; Segota, D.; Sierpowska, J.; Simantirakis, G.; Sukupova, L.; Thrapsanioti, Z.; Vano, E.
• Is Part Of: Physica medica. Volume 54(2018)
• Page Start: 42
• Page End: 48
• Publication Date: 2018-10
• Subjects: Diagnostic reference levels -- Interventional cardiology; Medical physics -- Periodicals; Biophysics -- Periodicals; Biophysics -- Periodicals; Imagerie médicale -- Périodiques; Radiothérapie -- Périodiques; Rayons X -- Sécurité -- Mesures -- Périodiques; Physique -- Périodiques; Médecine -- Périodiques; 610.153
• DOI: 10.1016/j.ejmp.2018.09.012
• Languages: English
• ISSNs: 1120-1797

Abstract

Highlights: New European diagnostic reference levels in cardiology are suggested. Data is obtained from 13 countries. CA, PCI, TAVI, electrophysiological procedures and pacemaker implantations. Abstract: Interventional cardiac procedures may be associated with high patient doses and therefore require special attention to protect the patients from radiation injuries such as skin erythema, cardiovascular tissue reactions or radiation-induced cancer. In this study, patient exposure data is collected from 13 countries (37 clinics and nearly 50 interventional rooms) and for 10 different procedures. Dose data was collected from a total of 14, 922 interventional cardiology procedures. Based on these data European diagnostic reference levels (DRL) for air kerma-area product are suggested for coronary angiography (CA, DRL = 35 Gy cm 2 ), percutaneous coronary intervention (PCI, 85 Gy cm 2 ), transcatheter aortic valve implantation (TAVI, 130 Gy cm 2 ), electrophysiological procedures (12 Gy cm 2 ) and pacemaker implantations. Pacemaker implantations were further divided into single-chamber (2.5 Gy cm 2 ) and dual chamber (3.5 Gy cm 2 ) procedures and implantations of cardiac resynchronization therapy pacemaker (18 Gy cm 2 ). Results show that relatively new techniques such as TAVI and treatment of chronic total occlusion (CTO) often produce relatively high doses, and thus emphasises the need for use of an optimization tool such as DRL to assist in reducing patient exposure. The generic DRL presented here facilitate comparison of patient exposure in interventional cardiology.