Contrast Echocardiography for Pulmonary Arteriovenous Malformations Screening: Does Any Bubble Matter?

European Journal of Echocardiography (2008); Authors: P. Gazzaniga, E. Buscarini, G. Leandro, L. Reduzzi, M. Grosso, G. Pongiglione, C. Pedrinazzi, L. Lanzarini, V. Portugalli, P. Blotta, P. Forner, E. Boccardi, F. Pagella, G. Manfredi, C. Olivieri, A. Zambelli, C. Danesino, and G. Inama