作者
Christopher S Johns, David G Kiely, Smitha Rajaram, Catherine Hill, Steven Thomas, Kavitasagary Karunasaagarar, Pankaj Garg, Neil Hamilton, Roshni Solanki, David A Capener, Charles Elliot, Ian Sabroe, Athanasios Charalamopopoulos, Robin Condliffe, James M Wild, Andrew J Swift
发表日期
2019/1
期刊
Radiology
卷号
290
期号
1
页码范围
61-68
出版商
Radiological Society of North America
简介
Purpose
To derive and test multiparametric cardiac MRI models for the diagnosis of pulmonary hypertension (PH).
Materials and Methods
Images and patient data from consecutive patients suspected of having PH who underwent cardiac MRI and right-sided heart catheterization (RHC) between 2012 and 2016 were retrospectively reviewed. Of 2437 MR images identified, 603 fit the inclusion criteria. The mean patient age was 61 years (range, 18–88 years; mean age of women, 60 years [range, 18–84 years]; mean age of men, 62 years [range, 22–88 years]). In the first 300 patients (derivation cohort), cardiac MRI metrics that showed correlation with mean pulmonary arterial pressure …
学术搜索中的文章
Diagnosis of pulmonary hypertension with cardiac MRI: derivation and validation of regression models
CS Johns, DG Kiely, S Rajaram, C Hill, S Thomas… - Radiology, 2019