Initial experience with a miniaturized multiplane transesophageal probe in small infants undergoing cardiac operations.
PMCID: PMC4356126 DOI: 10.1016/j.athoracsur.2010.01.088
PURPOSE: There has been reluctance to use intraoperative transesophageal echocardiography (TEE) in small infants. We assessed the utility and safety of a new miniaturized multiplane micro-TEE probe in small infants undergoing cardiac operations.
DESCRIPTION: Hemodynamic and ventilation variables were prospectively recorded before and after micro-TEE insertion and removal in infants weighing 5 kg or less undergoing cardiac operations.
EVALUATION: The study included 42 patients with a mean weight of 3.6 +/- 0.9 kg (range, 1.7 to 5 kg). All probe insertions were successful. There were no complications or clinically significant changes in hemodynamic or ventilation variables. Information provided by TEE resulted in surgical revision in 6 of the 42 patients.
CONCLUSIONS: The micro-TEE provides high quality, useful diagnostic images without hemodynamic or ventilation compromise in small infants undergoing cardiac operations. This advance is important with the growing trend towards complete repair of complex structural heart disease in small infants.
The Annals of thoracic surgery
Cardiac Surgical Procedures; Echocardiography, Transesophageal; Equipment Design; Humans; Infant; Infant, Low Birth Weight; Infant, Newborn; Miniaturization; Prospective Studies
Zyblewski, S. C., Shirali, G. S., Forbus, G. A., Hsia, T., Bradley, S. M., Atz, A. M., Cohen, M. S., Graham, E. M. Initial experience with a miniaturized multiplane transesophageal probe in small infants undergoing cardiac operations. The Annals of thoracic surgery 89, 1990-1994 (2010).
Cardiology Commons, Cardiovascular System Commons, Congenital, Hereditary, and Neonatal Diseases and Abnormalities Commons, Pediatrics Commons, Surgery Commons, Surgical Procedures, Operative Commons
Invited commentary. [Ann Thorac Surg. 2010]
T32 HL007710/HL/NHLBI NIH HHS/United States