Chathuri Liyanapathirana Shashika Mihirani Arthanayake Sisil Widyaratne Saman Chandana Danajani Senevirathne
10.1177/2050313X211012506
SAGE Open Med Case Rep
2021 Apr 27;9:2050313X211012506.
cardiovascular atrial septal defect dyspnoea pulmonary hypertension
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/33996091/
PMC8082974
33996091
Case report of an atrial septal defect with negative transthoracic echocardiography, a diagnostic challenge in a middle-aged female with marked dyspnoea
2021