Results
400 images were obtained from 399 patients (one individual had more than one device during the study period). 221 (55.2%) images were in PA projection, most devices were pacemakers (58.5%), followed by implantable cardioverter-defibrillators (30.2%) and resynchronizers (10.5%) (Table 1). St. Jude MedicalĀ® was the most common manufacturer (64.2%) followed by Medtronic (27.8%), Boston Scientific (7%), and Biotronik (1%). There were no devices manufactured by SorinĀ® (Table 2). Clinical indications are summarized in the supplementary material (Supplemental table 1).