Fig. 3From: Effects of right ventricular remodeling in chronic thromboembolic pulmonary hypertension on the outcomes of balloon pulmonary angioplasty: a 2D-speckle tracking echocardiography studyPulmonary angiography before and after BPA in a patient. A Pulmonary angiography before BPA. The yellow arrow indicateed the pulmonary artery stenosis; B Pulmonary angiography after 2.5 mm balloon dilation; C Pulmonary angiography after 4 mm balloon dilationBack to article page