{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["39(41)"],"submitter":["Stocker TJ"],"pubmed_abstract":["<h4>Aims</h4>Advances of cardiac computed tomography angiography (CTA) have been developed for dose reduction, but their efficacy in clinical practice is largely unknown. This study was designed to evaluate radiation dose exposure and utilization of dose-saving strategies for contrast-enhanced cardiac CTA in daily practice.<h4>Methods and results</h4>Sixty one hospitals from 32 countries prospectively enrolled 4502 patients undergoing cardiac CTA during one calendar month in 2017. Computed tomography angiography scan data and images were analysed in a central core lab and compared with a similar dose survey performed in 2007. Linear regression analysis was performed to identify independent predictors associated with dose. The most frequent indication for cardiac CTA was the evaluation of c"],"journal":["European heart journal"],"pagination":["3715-3723"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6455904"],"repository":["biostudies-literature"],"pubmed_title":["Reduction in radiation exposure in cardiovascular computed tomography imaging: results from the PROspective multicenter registry on radiaTion dose Estimates of cardiac CT angIOgraphy iN daily practice in 2017 (PROTECTION VI)."],"pmcid":["PMC6455904"],"pubmed_authors":["Newby D","Ryu SJ","Dawood A","Forsdahl SH","Leipsic J","Smettei OA","Carrascosa P","Heckner M","Delgado LA","Bittencourt MS","Nagasawa N","Tabbalat R","Plank F","Dickson P","Sperandio M","Atkins M","Chin A","Pontone G","Reza Orozco MA","PROTECTION VI investigators","Cury RC","Husic M","Stocker TJ","Silva F C","Suchanek V","Naoum C","Gomez RP","Thomas DM","Yu J","Otton J","Chow B","Dantas RN","Maaniitty T","Magnussen J","Hussein E","van Rosendael A","Blanke P","Jadav U","Kitagawa K","Preciado-Anaya A","Arnoldi E","Finck T","Jayawardhana K","Small G","Chen MY","Grove EL","Schmermund A","Massberg S","Kang JW","Sinitsyn V","De Smet K","Kim TH","Knuuti J","Kaplan A","Fang XM","Abazid R","Cuellar H","Shin S","Cadena A","Godoy Z M","van Beek EJR","Palomares JR","Gunther A","Kristiansen JF","Eckert J","Villines TC","Maurovich-Horvat P","Mahmarian J","Sierra Galan LM","Bullock-Palmer R","Lesser J","Lambrechtsen J","Shanbhag SM","Zamudio MD","Chartrand-Lefebvre C","Marwan M","Buls N","Mangold S","Hansen GA","Bamberg F","Ludwig J","Adla T","Han BK","Ramanathan S","Skiadopoulos S","Huapalla EC","Feuchtner G","Szilveszter B","Schoenecker N","Farhan RA","Andreini D","Rabbat M","Mylona M","Glazkova M","Park CH","Castellon FC","Nomura CH","Schlosser T","Pinto BV","Martuscelli E","Bischoff B","Hell M","Chavez PT","de A Goncalves P","Marques H","Jie W","Williams MC","Espey J","Deviggiano A","Bull R","Bax JJ","Yang DH","Deseive S","Omar SH","Hausleiter J","Hadamitzky M","Nguyen B","Pedersen KB","Rubinshtein R","Gore RS"],"additional_accession":[]},"is_claimable":false,"name":"Reduction in radiation exposure in cardiovascular computed tomography imaging: results from the PROspective multicenter registry on radiaTion dose Estimates of cardiac CT angIOgraphy iN daily practice in 2017 (PROTECTION VI).","description":"<h4>Aims</h4>Advances of cardiac computed tomography angiography (CTA) have been developed for dose reduction, but their efficacy in clinical practice is largely unknown. This study was designed to evaluate radiation dose exposure and utilization of dose-saving strategies for contrast-enhanced cardiac CTA in daily practice.<h4>Methods and results</h4>Sixty one hospitals from 32 countries prospectively enrolled 4502 patients undergoing cardiac CTA during one calendar month in 2017. Computed tomography angiography scan data and images were analysed in a central core lab and compared with a similar dose survey performed in 2007. Linear regression analysis was performed to identify independent predictors associated with dose. The most frequent indication for cardiac CTA was the evaluation of c","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Nov","modification":"2026-05-05T03:03:21.616Z","creation":"2019-11-07T08:03:30Z"},"accession":"S-EPMC6455904","cross_references":{"pubmed":["30165629"],"doi":["10.1093/eurheartj/ehy546"]}}