Fig. 1From: McGRATH MAC video laryngoscope assistance during transesophageal echocardiography may reduce the risk of complications: a manikin studyA sealed bag of normal saline on the back of the manikin’s posterior pharyngeal wall. (a) Location of the sealed bag. (b) A neonatal, soft, disposable blood pressure cuff filled with normal saline connected to a patient monitoring system via a pressure transducerBack to article page