Pulmonary vascular remodelling after heart transplantation in patients with cavopulmonary connection†
نویسندگان
چکیده
منابع مشابه
Pulmonary and caval flow dynamics after total cavopulmonary connection.
OBJECTIVE To assess flow dynamics after total cavopulmonary connection (TCPC). DESIGN Cross-sectional study. SETTING Aarhus University Hospital. PATIENTS Seven patients (mean age 9 (4-18) years) who had previously undergone a lateral tunnel TCPC mean 2 (0. 3-5) years earlier. INTERVENTIONS Pressure recordings (cardiac catheterisation), flow volume, and temporal changes of flow in the la...
متن کاملSevere pulmonary vascular change in patients dying with right ventricular failure after heart transplantation.
Two patients died following heart transplantation from failure of the donor right ventricle. Histological examination of the lungs showed occlusion of pulmonary veins. A more reliable method is required to predict the outcome for potential heart transplant recipients with a "borderline" pulmonary vascular resistance.
متن کاملNeurohormonal activation late after cavopulmonary connection.
OBJECTIVE To determine whether patients with cavopulmonary connection have higher levels of vasoactive/water-salt regulating hormones and if so, whether hormone levels are related to postoperative haemodynamics and postoperative follow up. DESIGN Cross sectional study. SETTING University hospital. PATIENTS 20 patients (New York Heart Association functional class I-II), mean age 11 years (...
متن کاملPulmonary vein flow pattern in patients with bidirectional cavopulmonary connection or Fontan circuit
Background Typical flow velocities in the extraparenchymal pulmonary veins demonstrate two major antegrade flow waves: a biphasic systolic wave (S1 and S2) and a monophasic early diastolic wave (D) (Figure 1). There is often flow reversal during atrial systole (a). There is agreement that the forward diastolic pulmonary vein flow wave is caused by left ventricular relaxation and opening of the ...
متن کاملMidterm results of sildenafil therapy in two complex patients with elevated pulmonary artery pressure after cavopulmonary connection
Two cases are presented. In the first patient (8-year-old boy) after Glenn operation without closure of pulmonary outflow from the common ventricle (SV-PA) despite transcatheter SV-PA closure increased mean pulmonary artery pressure (mPAP) (22 mm Hg) remained. After 6 months of sildenafil therapy he was catheterized again. His mPAP dropped to 10 mm Hg and a Fontan operation was subsequently per...
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ژورنال
عنوان ژورنال: European Journal of Cardio-Thoracic Surgery
سال: 2014
ISSN: 1873-734X,1010-7940
DOI: 10.1093/ejcts/ezu198