Optic nerve sheath diameter and ophthalmic artery doppler in pregnant patients. Can ocular sonography play a role as a point-of-care ultrasound for anaesthesiologists?: A pilot study.

From the Department of Anaesthesia, University of Sao Paulo (EY), CETRUS, Sao Paulo, Brazil (AF, MCL), and Neurology Division, Hospital de Clínicas, Federal University of Parana, Curitiba, Brazil (MCL) Correspondence to Eduardo Yamaguchi, Serviço de Anestesia (SVANES), Hospital Universitário HU-USP, Avenida Prof. Lineu Prestes, 2565, São Paulo 05508-000, Brazil Tel: +55 11 3091 9348; e-mail: [email protected]