1. International Journal of Cardiology
CT derived left atrial size identifies left heart disease in suspected pulmonary hypertension: Derivation and validation of predictive thresholds 
Benjamin J. Currie, Chris Johns, Matthew Chin, Thanos Charalampopolous, Charlie A. Elliot, Pankaj Garg, Smitha Rajaram, Catherine Hill, Jim W. Wild, Robin A. Condliffe, David G. Kiely, Andy J. Swift 
International Journal of Cardiology 
Volume 260, Pages (June 2018)
DOI: /j.ijcard
Copyright © 2018 The Authors Terms and Conditions

2. Fig. 1
LA area region of interests in a patient with idiopathic pulmonary arterial hypertension (left) and a patient with pulmonary hypertension associated with left heart disease (right).
International Journal of Cardiology  , DOI: ( /j.ijcard )
Copyright © 2018 The Authors Terms and Conditions

3. Fig. 2
Correlation of left atrial (LA) area and pulmonary arterial wedge pressure (PAWP), left. And right, receiver operating characteristic curves for LA area, LA/RV area, Total PV area and LA/RA area ratio, AUC 0.854, 0.757, and 0.601, respectively.
International Journal of Cardiology  , DOI: ( /j.ijcard )
Copyright © 2018 The Authors Terms and Conditions