Altarabsheh, S. E., S. V. Deo, C. S. Rihal, and S. J. Park. “Mitral Paravalvular Leak: Caution in Percutaneous Occluder Device Deployment”. The Heart Surgery Forum, vol. 16, no. 1, Feb. 2013, pp. E21-E23, doi:10.1532/HSF98.20121075.