Fig. 1From: Performance of an automated ultrasound device in identifying and tracing the heart in porcine cardiac arrestExperimental sonographic localization of the heart with the operator standing on the animal’s left side, the transducer placed perpendicular to the chest wall along the left sternal border. Image on the left shows the transducer is directly over a fluid-filled structure (heart). Echocardiography was performed to describe the underlying cardiac anatomy at each intercostal space (right image)Back to article page