Reliability of focused cardiac ultrasound by novice sonographer in preoperative anaesthetic assessment: an observational study.

Background Use of preoperative echocardiography may help to identify patients with increased cardiac risk, who may benefit from modification of perioperative plan. The objective of our study was to evaluate the reliability of preoperative focused cardiac ultrasound (FoCUS) performed by an anaesthetist with basic ultrasound training and its impact on patient’s management.