View clinical trials related to Heart Septal Defects.
Filter by:This study will investigate Ebstein's anomaly, a congenital abnormality of the tricuspid valve of the heart and try to identify the genetic origins of the disease. Adults and children 2 years of age and older with Ebstein's anomaly and healthy volunteers may be eligible for this study. Participants undergo the following procedures: - Blood tests: Three tube of blood will be collected, with the total amount limited to about half a teaspon for each two pounds of body weight. - Saliva sample collection: A small amount of saliva is collected by spitting into a sterile container. - Oral (cheek) swab: Cells are collected from the mouth using a soft brush to swab the inside lining of the cheek. - Electrocardiogram: The electrical activity of the heart is recorded using electrodes placed on the chest. - Echocardiogram: Heart function is assessed using ultrasound.
The purpose of this study is to examine the pharmacokinetics, pharmacodynamics, and pharmacogenomics of dexmedetomidine in the following three pediatric patient populations: patients with bi-directional cavopulmonary anastomosis or a Fontan procedure, patients who have had a cardiac transplant, and patients with otherwise normal physiology who are undergoing closure of a patent ductus arteriosis or atrial septal defect.
The Ventricular septal defect (VSD) is the most common of all congenital cardiac malformations. By modifying the Nit-Occlud® PDA Device the Nit-Occlud® Lê VSD Spiral System was designed. as a percutaneous, transcatheter device for occlusion of (peri)membranous and muscular ventricular septum defects (VSD) with a spiral coil. In this clinical investigation feasibility, safety and performance of the new cardiac occluder will be evaluated in accordance with European and US regulations. The study data will be compared to performance criteria for VSD, which are deduced analogue to the published specific Objective Performance Criteria (OPCs) for PDAs. The first part of the study has been performed in three clinical centres in Germany. For the second part in April 2009 four additional clinical centres in Germany, Israel, Italy and Spain were included.
Prospective mono-center clinical study to evaluate the safety and effectiveness of an intracardiac septal closure device in patients with atrial septum defect (ASD)
The purpose of this two arm controlled double-blind study is to determine the safety and effectiveness of PFO closure (closing a hole in the wall of the heart) in reducing the frequency of migraine headaches, in patients who experience migraine headaches and have a PFO, compared to medical therapy alone.
The purpose of this study is to determine the optimal timing for repair of left-to-right shunt lesions such as ventricular septal defects and atrioventricular canals.
We would like to conduct a retrospective chart review examining the incidence of surgical heart block in children treated in the Cardiac Service Line at Children's Healthcare of Atlanta. We would like to look at the last 30 surgical heart block cases seen at Children's Healthcare of Atlanta. We will collect the following information on each patient: Patient Date of Birth Date of the surgical procedure Weight of the patient at the time of surgery Concomitant Diagnoses Need for permanent pacemaker Outcome of pacing (i.e. pacing successful) We hope to look at each data element in order to determine potential risks factors for surgical heart block. By identifying the risk factors, the investigator hopes to establish a training program regarding surgical avoidance of certain areas of the heart (if possible) and education regarding pacemaker follow-up. Each patient will be given a unique study number. The patient's name, social security number, medical record number or initials will not be used in our research database.
This is a prospective multicenter clinical study to evaluate the safety and effectiveness of an intracardiac septal closure device in patients with atrial septum defect (ASD) and patent foramen ovale (PFO).
The purpose of this study is to determine whether infusion of hypertonic saline dextran attenuates the inflammatory response and the water overload, during and after major cardiac surgery in small children.
The major risk factors of aortic valve replacement in three outlet types VSD after surgical repair were the severity of preoperative AR and older operation age. For those patients with less than moderate degree AR preoperatively, AR progressed rarely and all in those with aortic valvar and subvalvar anomalies.