Fig. 2From: Pulmonary arterial response to Angiostrongylus vasorum in naturally infected dogs: echocardiographic findings in two casesEchocardiographic images during saline contrast test performed in case 2 at time of presentation (T0). a The passage of saline contrast microbubbles in the right ventricle. b The absence of saline contrast microbubbles in the left heart, ruling out the presence of intrapulmonary arteriovenous anastomosisBack to article page