Right Ventricle Remodeling After Pulmonary Valve Replacement and Percutaneous Pulmonary Valve Insertion...
Endomyocardial FibrosisPulmonary Valve Stenosis1 moreThis study investigates damage of the right cardiac chamber in adult patients with a congenital heart defect involving the pulmonary valve (the heart valve between the right cardiac chamber and the lungs). The investigators want to investigate if novel, less invasive techniques are feasible to assess damage of this right cardiac chamber, to improve follow-up and timing of intervention (valve replacement) in this group of patients.
Study of the Relationship Between Calcium Levels and Intact Parathyroid Hormone (iPTH) in Adults...
HypoparathyroidismTetralogy of Fallot5 moreOBJECTIVES: I. Identify latent hypoparathyroidism in normocalcemic adult survivors with repaired conotruncal cardiac defects, by evaluating parathyroid gland secretory function after induced hypocalcemia. II. Determine the relationship of parathyroid hormone secretion to microdeletions in the same region of chromosome 22q11 as found in patients with DiGeorge anomaly.
Role of Echocardiography in the Assessment of Right Ventricular Function in the Pediatric Population...
Right Ventricular DysfunctionCorrect assessment of right ventricular function by transthoracic echocardiographic examination in pediatric patients with congenital valvular pulmonary stenosis after Percutaneous Balloon Pulmonary Valvuloplasty