R
Ronan Ryan
Researcher at University College Dublin
Publications - 7
Citations - 152
Ronan Ryan is an academic researcher from University College Dublin. The author has contributed to research in topics: Randomized controlled trial & Prehabilitation. The author has an hindex of 5, co-authored 7 publications receiving 112 citations. Previous affiliations of Ronan Ryan include Trinity College, Dublin.
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Journal ArticleDOI
Cardiac valve disease: spectrum of findings on cardiac 64-MDCT.
Ronan Ryan,Suhny Abbara,Rivka R. Colen,Samer Arnous,Martin Quinn,Ricardo C. Cury,Jonathan D. Dodd +6 more
TL;DR: Cardiac MDCT provides an excellent imaging method for illustrating cardiac valve disease and Radiologists should be aware of the various appearances of the common and most important cardiac valve diseases on cardiac MDCT.
Journal ArticleDOI
Characterising the impact of body composition change during neoadjuvant chemotherapy for pancreatic cancer.
Oonagh Griffin,Sinead N. Duggan,Ronan Ryan,Raymond S. McDermott,Justin Geoghegan,Kevin C. Conlon +5 more
TL;DR: Sarcopenia was prevalent in half of patients at the time of diagnosis with Borderline Resectable disease, and was associated with increased mortality risk.
Journal ArticleDOI
Accessory left atrial diverticulae: contractile properties depicted with 64-slice cine-cardiac CT.
TL;DR: Assessment of the presence, location, size, size and contractile properties of accessory LAAs using multiphasic cardiac 64-slice CT in 102 consecutive patients revealed SOL to be the strongest independent predictor of appendage contractility.
Journal ArticleDOI
Preoperative exercise to improve fitness in patients undergoing complex surgery for cancer of the lung or oesophagus (PRE-HIIT): protocol for a randomized controlled trial.
Grainne Sheill,Emer Guinan,Linda O’Neill,Charles Normand,Suzanne L. Doyle,Sarah Moore,John Newell,Grainne McDermott,Ronan Ryan,John V. Reynolds,Juliette Hussey +10 more
TL;DR: The overall aim of this RCT is to examine the effect of tailored, individually prescribed high intensity interval training aerobic exercise on pre-operative fitness and postoperative recovery for patients undergoing complex surgical resections, and the impact on use of health services.
Journal ArticleDOI
Giant right atrial myxoma: characterization with cardiac magnetic resonance imaging☆
Carole A. Ridge,Ronan P. Killeen,Katherine M. Sheehan,Ronan Ryan,Niall Mulligan,David Luke,Martin Quinn,Jonathan D. Dodd +7 more
TL;DR: A 53-year-old woman presented to the emergency department with a 2-week history of dyspnoea and chest pain and demonstrated a large right atrial mass, confirmed by transthoracic echocardiography followed by cardiac magnetic resonance imaging.