Objectives: Isolated tricuspid valve dysplasia is a rare disease characterized by a wide spectrum of possible anomalies. We describe the use of the Cone concept to treat a patient with a double-orifice tricuspid valve with massive regurgitation and severe deficit of coaptation.
Methods: Three adult patients with congenital non-Ebstein tricuspid valve anomaly characterized by severe coaptation deficiency underwent tricuspid valve repair applying the Cone technique.
We report a rare case of complete isolation of the left innominate artery in a child with CHARGE (coloboma, heart defects, atresia choanae, growth retardation, genital abnormalities, and ear abnormalities) syndrome. This anatomical cluster had been undetected for a relatively large period of time and the patient was referred to us with an incomplete diagnosis even after multiple medical evaluations and a thoracic surgery during the neonatal period. In conclusion, to the best of our knowledge, this is the first case of a complete isolation of left innominate artery treated with a transcatheter approach.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
July 2022
We report a case of endocarditis months after a Bentall procedure. This was caused by in an immunocompetent patient with a recent SARS-CoV-2 infection. The patient underwent a new Bentall procedure.
View Article and Find Full Text PDFPartial anomalous pulmonary venous return into the azygous vein is a rare pathological finding. We describe the case of a 28-year-old girl who had a successful staged approach to treat this rare congenital heart disease. To avoid potential connection of a systemic venous return to the left atrium, the proximal part of the azygous vein was occluded with a percutaneous approach, then the azygous vein flow was redirected into the left atrium with a surgical procedure.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
January 2021
Objectives: Energy demand and supply need to be balanced to preserve myocardial function during paediatric cardiac surgery. After a latent aerobic period, cardiac cells try to maintain energy production by anaerobic metabolism and by extracting oxygen from the given cardioplegic solution. Myocardial oxygen consumption (MVO2) changes gradually during the administration of cardioplegia.
View Article and Find Full Text PDFA newborn with situs solitus, normally related great arteries and intact atrial septum, underwent surgical repair at our institution for anomalous drainage of the right superior vena cava in the left atrium at the level of the right superior pulmonary veins. This rare cyanotic congenital cardiac malformation is herein described with special regard to its anatomical and diagnostic features. A novel surgical approach for achieving correction is also described.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
September 2020
Tetralogy of Fallot with pulmonary atresia and major aortopulmonary collateral arteries is a rare congenital heart lesion in which pulmonary blood supply may arise from different segments of the aorta. We report an unusual case of a newborn with a major collateral artery originating from the proximal ascending aorta. Successful reparative surgery was undertaken.
View Article and Find Full Text PDFThe anomalous origin of the right coronary artery from the pulmonary artery is a rare congenital coronary anomaly with a reported incidence of approximately 0.002%. Usually, the diagnosis is made by echocardiography leaving computed tomography or angiography only to diagnostic completion in doubtful cases or for interventional procedures.
View Article and Find Full Text PDFTwo neonates were taken shortly after birth to our unit with a prenatal diagnosis of [S,D,S] Tetralogy of Fallot with pulmonary atresia and "unusual" aorta to pulmonary connection. The echocardiogram confirmed the main diagnosis showing: a left aortic arch with a vascular connection between the right innominate artery and the origin of the right pulmonary artery in patient A; and right aortic arch with a vascular connection between the left innominate artery and the origin of the left pulmonary artery in patient B.
View Article and Find Full Text PDFThe results of neonatal aortic arch surgery using cerebro-myocardial perfusion were analyzed. Selective cerebral and myocardial perfusion, using two separate pump rotors, was compared with standard perfusion, using a single pump rotor with an arterial line Y-connector. Between May 2008 and May 2016, 69 consecutive neonates underwent arch repair using either selective cerebro-myocardial perfusion (Group A, n = 34) or standard perfusion (Group B, n = 35).
View Article and Find Full Text PDFBackground: The extracardiac conduit technique is a valid option for completing total cavopulmonary anastomosis (TCPC) in patients with a single ventricle. The technique allows for beating heart surgery, optimal flow dynamics, and reduced postoperative atrial arrhythmia. Different types of conduit have been proposed.
View Article and Find Full Text PDFBackground: Epicardial adipose tissue (EAT) is an atypical fat depot surrounding the heart with a putative role in the development of atherosclerosis.
Methods And Results: We profiled genes and miRNAs in perivascular EAT and subcutaneous adipose tissue (SAT) of metabolically healthy patients without coronary artery disease (CAD) vs. metabolic patients with CAD.
Primary cardiac tumours are relatively rare in the paediatric population, and they may occur with different signs and symptoms in foetal or post-natal life. The clinical manifestations of cardiac tumours in foetal life may include arrhythmias, congestive heart failure and hydrops. In post-natal life, cardiac tumours may cause cyanosis, respiratory distress, myocardial dysfunction, valvular insufficiency, arrhythmias, inflow or outflow tract obstructions and sudden death.
View Article and Find Full Text PDFBackground: The impact of different cannulation strategies on outcomes of aortic arch surgery remains controversial. This retrospective study sought to evaluate central cannulation (ascending aorta, right axillary, and innominate artery) compared with femoral artery cannulation for aortic arch surgery, and to identify among preoperative and intraoperative variables the independent predictors of death and permanent neurologic dysfunction (PND) in aortic arch surgery.
Methods: All patients were operated through a median sternotomy using antegrade selective cerebral perfusion with moderate hypothermia as a method of brain protection.
J Cardiovasc Med (Hagerstown)
November 2014
Objective: To compare early and mid-term outcomes after repair of extensive aneurysm of the thoracic aorta using the conventional elephant trunk or frozen elephant trunk (FET) procedures.
Methods: Fifty-seven patients with extensive thoracic aneurysmal disease were treated using elephant trunk (n = 36) or FET (n = 21) procedures. Patients with aortic dissection, descending thoracic aorta (DTA) diameter less than 40 mm, and thoracoabdominal aneurysms were excluded from the analysis, as were those who did not undergo antegrade selective cerebral perfusion during circulatory arrest.
Background: A growing body of evidence has shown that delayed management of traumatic injury of the thoracic aorta determines survival benefits as compared with immediate treatment. However, few data exist comparing outcomes after delayed open surgical or endovascular management. Accordingly, we reviewed our experience with delayed management, stratifying the data according to type of repair; open surgical versus endovascular.
View Article and Find Full Text PDFObjective: The objective of our study was to report our hospital and long-term results after reinterventions on the thoracic aorta.
Methods: Between 1986 and 2011, 224 reoperations on the proximal thoracic aorta after previous aortic surgery were performed in our institution. The number of reinterventions quadrupled during the course of the study period.
Background: Limited data exist on renal complications of transcatheter aortic valve implantation (TAVI) within a comprehensive program using different valves with transfemoral, transapical, and trans-subclavian approach.
Methods: Prospective single-center registry of 102 consecutive patients undergoing TAVI using both approved bioprostheses and different access routes. The main objective was to assess the incidence, predictors and the clinical impact of acute kidney injury (AKI).
Background: The aim of this study was to report results of aortic root reoperations and to identify predictors of in-hospital and long-term mortality.
Methods: Between 1986 and 2011, 111 consecutive patients (mean age 55.4 years, 85 male [76.
Patients with dissecting or aneurysmal disease of the aortic arch represent a unique challenge for the cardiac surgeon, and the employment of valid surgical and endovascular techniques and appropriate methods of cerebral protection is crucial for obtaining satisfactory postoperative results. Open surgical repair remains the approach of choice, even if supported by increasingly improved endovascular procedures. At present, a wide range of surgical, endovascular and hybrid procedures is available for the treatment of these high-risk patients.
View Article and Find Full Text PDFTransapical aortic valve implantation is being employed as a less invasive alternative to open heart surgery in high-risk patients with severe aortic stenosis. Here we report the case of an awake transapical aortic valve implantation in a patient with severe chronic obstructive pulmonary disease.
View Article and Find Full Text PDFObjective: The aim of this study was to report results and to identify predictors of hospital and long-term mortality in patients undergoing re-operations on the proximal thoracic aorta.
Methods: Between 1986 and 2009,174 re-operations on the proximal thoracic aorta after previous aortic surgery were performed in our Institution. The patients' mean age was 58 years, 132 (75.