%0 Journal Article %T Simple Screening of Pulmonary Artery Hypertension Using Standard Chest X Ray: An Old Technique, New Landmark %J TANAFFOS (Respiration) %I National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran %Z 1735-0344 %A Mirsadraee, Majid Mirsadraee %A Nazemi, Saeed %A Hamedanchi, Ali %A Naghibi, Saeed %D 1999 %\ 11/30/1999 %V 12 %N 3 %P - %! Simple Screening of Pulmonary Artery Hypertension Using Standard Chest X Ray: An Old Technique, New Landmark %R %X Background: Pulmonary artery hypertension (PAH) is difficult to diagnose because of its nonspecific symptoms. Although echocardiography can reliably and rapidly recognize the presence of pulmonary hypertension, chest X ray (CXR) is %U https://www.tanaffosjournal.ir/article_241008_9c069e92b8e74538576413817f357432.pdf