Impact of atrial septal defect closure on diffusing capacity for nitric oxide and carbon monoxide

ERJ Open Res. 2019 Apr 8;5(2):00260-2018. doi: 10.1183/23120541.00260-2018. eCollection 2019 Apr.

Abstract

Atrial septal defects are characterised by a low D LNO /D LCOc ratio in diffusion testing. Successful percutaneous closure shows an increase in D LNO /D LCOc ratio and vital capacity through correction of a hyperdynamic pulmonary circulation. http://ow.ly/Rqkc30o5yMM.