Related Experiment Video
Updated: Jul 16, 2026

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats
Published on: December 13, 2019
Assessment of left ventricular global and segmental systolic function with transesophageal echocardiography
David H Odell1, Michael K Cahalan
1Department of Anesthesiology, Room 3C-444, University of Utah School of Medicine, 30 North 1900 East, Salt Lake City, UT 84132-2304, USA. David.Odell@hsc.utah.edu
Abstract:
The evaluation of LV global and segmental systolic function is a primary application for perioperative TEE. Although the practical techniques customarily used for these applications have limitations, they afford direct measures of function not otherwise available to the clinician in the operating room or intensive care setting.
Related Concept Videos
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Assessment of the Cardiovascular System IV: Auscultation
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.

