@inproceedings{inproceedings, title = {{P81鈥匛ffect of COVID-19 infection and preventive public health measures on haemodynamics, activity and quality of life in patients with pulmonary arterial hypertension}}, publisher = {{BMJ Publishing Group Ltd and British Thoracic Society}}, url = {{http://dx.doi.org/10.1136/thorax-2022-btsabstracts.217 }}, year = {{2022}}, month = {{11}}, author = {{Battersby CP and Middleton JT and Zafar H and Binmahfooz SK and Patel J and Neelam-Naganathan D and Toshner M and Reddy A and Lewis R and Watson L and Swift A et al}}, doi = {{10.1136/thorax-2022-btsabstracts.217}}, journal = {{鈥楥ontagion鈥� 鈥� The impact of COVID-19}}, note = {{Accessed on 2025/05/06}}}