Korean Circ J.  1992 Aug;22(4):683-690. 10.4070/kcj.1992.22.4.683.

Conventional and Transesophageal Echocardiographic Demonstration of a Ventricular Septal Perforation with Bilateral Shunt and Chordae Rupture of Tricuspid Septal Leaflet Caused by Nonpenetrating Chest Trauma: A Case Report

• Kim PG
• Hwang HK
• Lee SH

• KMID: 2093409
• DOI: http://doi.org/10.4070/kcj.1992.22.4.683

Abstract

Blunt thorax trauma may produce a variety of cardiac lesions, which may occur alone or in combination. Nonpenetrating perforation of interventricular septum with chordae rupture of tricuspid valve is a infrequent pathologic event. A 40-years-old worker was transfered to hospital with increasing symptoms of right heart failure following a blunt compressing chest trauma with a huge overolling cement pipe(Wt.680kg) 6 weeks ago. The immediately diagnosed serial rib fracture of the left thorax cage and dislocation of the left acromoclavicular joint were treat conservatively. A conventional transthoracic color Doppler and two dimensional echocardiogram detected traumatic ventricular septal defect with bilatral shunt and tricuspid regurgitation. An additional transesophageal color echocardiopraphic demonstrated the ruptured chordae tendineae of the tricuspid septal leafet, which prolapsed deeply into the right atrium. The conventional color Doppler echocardiopraphy enhances the ability to detect the presence of a ventricular septal perforation and valve dysfunction in a patient with cardiac contusion. The transesophageal echocardiopraphy is a useful semiinvasive tool for the detailed morphological evaluation of atrioventricular valves and their substructure.

Keyword

Traumatic VSD; Tricuspidal valve rupture; Transesophageal echocardiopraph(TEE)

MeSH Terms

Chordae Tendineae
Contusions
Dislocations
Echocardiography*
Heart Atria
Heart Failure
Heart Septal Defects, Ventricular
Humans
Joints
Rib Fractures
Rupture*
Thorax*
Tricuspid Valve
Tricuspid Valve Insufficiency
Ventricular Septal Rupture*