نتایج جستجو برای: pulmonary valve replacement
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Background and Purpose: Candida endocarditis is an infrequent disease with a high mortality rate, which commonly occurs in immunosuppressed patients with cardiac valve replacement. We reported a 70-year-old woman diagnosed with Candida prosthetic valve endocarditis (PVE). This study also involved a review of all published cases of Candida PVE from 1970. Case report: Herein, we reported a 70-ye...
Long-term clinical and laboratory findings in three children who required mitral valve replacement below age four years are reported. In each instance a second valve replacement was necessary approximately 8 1/2 years after the initial one, following a two and one-half fold increase in body weight. Inadequate mitral valve orifice size was found in each instance, producing a hemodynamic picture ...
Thirty patients with severe preoperative pulmonary hypertension (pulmonary artery pressure range 90-165 mmHg, mean 118 mmHg) were reviewed following single mitral valve replacement, with prosthetic valves, within the last 10 years (1964-74). The early and late mortality for this group was no different from that of the total series of mitral valve replacements performed over the same period. Mar...
Septic pulmonary emboli (SPE) can be a difficult clinical entity to distinguish from thromboembolic pulmonary embolism (TPE) in a patient with history of IV drug abuse (IVDA). We present a case of a patient who presented with failure to thrive and presumed diagnosis of recurrent PE that ultimately was discovered to have fungal pulmonary valve endocarditis resulting in a right ventricular outflo...
Left ventricular (LV) to right atrial (RA) communication, also known as Gerbode defect, is very rare, usually congenital but sometimes also acquired. Cases of Gerbode defect have been reported after left valve surgery, usually valve replacement. We describe the first case of LV-RA communication following a tricuspid annuloplasty not combined to a left valve surgery. The case we report concerns ...
Pulmonary autograft replacement of the aortic valve, the “Ross procedure,” involves transplantation of the native pulmonary valve into the aortic position and reconstruction of the right ventricular outflow tract with a cryopreserved pulmonary or aortic homograft. In any surgeon’s hands this operation is technically challenging and successful performance of the Ross procedure requires strategie...
pulmonary valve stenosis. N Engl J Med 1982;307:540. 6. Cribber A, Saoudi N, Beriand J, Savin T, Rocha P, Letae B. Percutaneous tr~sluminal v~~lopl~ty of acquired sortie stenosis in elderly patientsz An alternative to valve replacement? Lancet 1986;1:63. 7: Carver JM, Goldstein J, Jones EL, Knapp WA, Hatcher CR. Clinical hem~~amic and operative descriptors affecting the outcome of aortic valve ...
The purpose of this case is to describe the complex perioperative management of a 30-year-old woman with congenital heart disease and multiple resternotomies presenting with pulmonary homograft dysfunction and evaluation for percutaneous pulmonary valve replacement. Transvenous, transcatheter Melody valve placement caused left main coronary artery occlusion and cardiogenic shock. An Impella ven...
Pulmonary autograft valve replacement has been simulated by implanting the pulmonary valve into the aortic position of the same cadaver heart from both human and porcine sources. The forces acting on the pulmonary valve leaflets have been calculated on the basis of a triaxial ellipsoid mathematical model. These forces on the pulmonary autograft valve were shown to be essentially similar to thos...
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