Modified hemi-Fontan procedure on the beating heart
نویسندگان
چکیده
منابع مشابه
A model to simulate the haemodynamic effects of right heart pulsatile flow after modified Fontan procedure.
The effect of pulsatile pulmonary flow after the modified Fontan procedure was examined in a model that simulated the right heart. An inlet overflow tank (preload), axial pulsatile pump, Wind-Kessel model (afterload), and an outlet overflow tank were connected in series. The standard conditions were flow 2.00 l/min with 12 mm Hg preload pressure, 3.0 Wood units resistance, and an outlet overflo...
متن کاملArrhythmias after the Fontan procedure.
OBJECTIVE To study the determinants and outcome of arrhythmias after the Fontan type operation. DESIGN Retrospective analysis of data in patients operated on between 1972 and 1986 (follow up 5-19 years (mean 12 years)). PATIENTS All 60 patients undergoing a Fontan type procedure at the National Heart Hospital, London, during the study period (mean age (SD) 12.3 (6.8) years). RESULTS Posto...
متن کاملThe Fontan procedure in adults.
SETTING Tertiary adult congenital cardiac referral centre. DESIGN Retrospective cross sectional analysis. OBJECTIVES To report our 20 year experience with adult Fontan operations, and to compare late outcome in patients with single ventricle with definitive aortopulmonary or cavopulmonary shunt palliation. PATIENTS AND MAIN OUTCOME MEASURES Patients older than 18 years undergoing Fontan o...
متن کاملDynamics of right heart flow in patients after Fontan procedure.
In seven patients who underwent Fontan procedures but in whom no valves were inserted, dynamics of right heart flow were evaluated with the use of a catheter-tipped velocity transducer, pulsed Doppler echocardiography, and angiocardiography. Right atrial (RA) contraction caused a forward flow to the pulmonary artery (PA) and a backward flow to the inferior vena cava (IVC). Backward flow to the ...
متن کاملThe Fontan procedure: lessons from the past.
The Fontan circulation was one of the “big ideas” in congenital heart disease in the 1970s. This completely novel type of circulation was at first the source of some astonishment but, gradually, understanding of its properties progressed and there is now an expanding cohort of patients followed up with stable Fontan circulations. In 1990, on the basis of an observational study of the survival a...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1999
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(99)70486-1