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J Thorac Cardiovasc Surg 2003;125:40-42
© 2003 The American Association for Thoracic Surgery


Evolving Technology (ET)

New approach for complete endocardiectomy in left ventricular endomyocardial fibrosis

Raja Joshi, MCh, Smartin Abraham, MS, Arkalgud Sampath Kumar, MCh

From the Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India.

Received for publication April 23, 2001. Revisions requested Jan 23, 2002; revisions received April 23, 2002. Accepted for publication May 1, 2002. Address for reprints: A. Sampath Kumar, MCh, Professor, Department of Cardiothoracic and Vascular Surgery, AIIMS, Ansari Nagar, New Delhi, 110029, India. (E-mail: asampath_kumar@hotmail.com).

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    Introduction
 


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Dr Kumar

 
Intracardiac exposure for excision of the endocardium during surgery for endomyocardial fibrosis has previously been achieved through the atrium, the ventricle, and the interatrial septum. Poor visualization of the apex and lateral wall of the left ventricle poses difficulties in complete resection of the thickened endocardium in these regions, leading to residual problems. We describe a transaortic-transatrial approach for excellent visualization and successful total endocardiectomy of left ventricular endomyocardial fibrosis. This approach is feasible, easy, and safe.

In this report we describe a new approach for the surgical treatment of endomyocardial fibrosis.


    Patient and method
 
Clinical summary
A 17-year-old girl from an area without endemic endomyocardial fibrosis had exertional dyspnea (New York Heart Association functional class III) and palpitations of 3 to 4 months in duration. No history suggestive of a rheumatic origin was forthcoming.

Clinical examination revealed cardiac enlargement, hyperdyanamic precordium and a harsh (grade 4/6) systolic murmur at the apex. Chest radiography showed cardiomegaly, biatrial enlargement, and pulmonary venous hypertension. Electrocardiography showed changes consistent with left ventricular hypertrophy.

Transthoracic echocardiography revealed prolapse of the anterior mitral leaflet with severe (4+) mitral regurgitation, enlarged left atrium (50 mm), and dilated left ventricle (46 mm at end-diastole and 26 mm at end-systole). The aortic anulus measured 23 mm (Figure 1, A and B). Left ventricular ejection fraction was 55% with diastolic dysfunction (E wave/A wave ratio of 1.2:0.2 and deceleration time of 130 . . . [Full Text of this Article]




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Ann. Thorac. Surg.Home page
K. R. Vaidyanathan, R. Venkatraman, M. N. Sankar, and K. M. Cherian
Endomyocardial Fibrosis in an Adult Mimicking Left Ventricular Mass
Ann. Thorac. Surg., September 1, 2008; 86(3): 1004 - 1006.
[Abstract] [Full Text] [PDF]




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