AUTHOR=Gao Yane , Xie Xiaofeng , Li Jiao , Mu Qingshuai , Wang Xingrong , Wang Shuya TITLE=Case report: Cilioretinal artery occlusion combined with central retinal vein occlusion as the initial presentation of pulmonary arterial hypertension JOURNAL=Frontiers in Medicine VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1493834 DOI=10.3389/fmed.2024.1493834 ISSN=2296-858X