senning transposition of the great arteries

BACKGROUND: Dextro-transposition of the great arteries (dTGA) is one of the most common cyanotic congenital heart defects, when the origins of the main arteries are switched in position. The present retrospective cohort study aimed three-dimensional speckle-tracking echocardiography-derived determination of apical and basal morphologic left ventricular (mLV) rotations and twist in adults with dTGA late after atrial switch. It was also purposed to compare whether differences in mLV rotational parameters were present in Senning- and Mustard-operated subjects...

Patients who have undergone an atrial switch operation for dextro-transposition of the great arteries (dTGA) sometimes suffer from right ventricular dysfunction, tricuspid regurgitation, arrhythmias, or baffle leaks. We report the first case of single-stage arterial switch operation conversion in an adult patient with dTGA and pulmonary arterial hypertension (PAH) due to a baffle leak after a Senning procedure. Perioperative mechanical circulatory support was required for 3 weeks. Although chronic kidney disease persisted, her left ventricular function and pulmonary hypertension improved over the first postoperative year...

Background: The atrial sites suitable for lead placement are limited after complex surgical atrial procedures, and lead placement can be challenging in patients with congenitally corrected transposition of the great arteries (ccTGA) after intracardiac repair. Case summary: A 34-year-old man with ccTGA, who had undergone a double-switch operation with combined Senning and Jatene operations at the age of 14 was transferred to us. He experienced faintness and suffered cardiopulmonary arrest, and electrocardiography revealed ventricular fibrillation...

The Senning operation used to be widely performed for an intracardiac repair in a complete transposition of the great arteries. During the long-term follow-up, supraventricular tachycardia (SVT) is often observed because of the complex suture lines. The typical mechanism of a Senning-related SVT is cavo-tricuspid isthmus-dependent atrial flutter. On rare occasions, complex SVTs (e.g., biatrial tachycardia (BiAT)) whose diagnosis and treatment are challenging, may occur. We report a rare case of a BiAT following a Senning operation that was successfully ablated from the superior vena cava, and the local activation time histogram module (CARTO3 V7 module [Biosense Webster, Irvine, CA, USA]) was crucial for analyzing the complex circuit...

BACKGROUND: Atrial switch repair (AtrSR) was the initial method of operation in patients with D-transposition of the great arteries (D-TGA) constituting the right ventricle as a systemic one. Currently, it has been replaced with arterial switch operation (ASO), but the cohort of adults after AtrSR is still large and requires strict cardiological management of late complications. For this reason, we aimed to evaluate potential long-term mortality risk factors in patients with D-TGA after AtrSR (either Mustard or Senning procedure) METHOD: We searched MEDLINE database for suitable trials...

Background Little is known about the cause of death (CoD) in patients with transposition of the great arteries palliated with a Mustard or Senning procedure. The aim was to describe the CoD for patients with the Mustard and Senning procedure during short- (<10 years), mid- (10-20 years), and long-term (>20 years) follow-up after the operation. Methods and Results This is a retrospective, descriptive multicenter cohort study including all Nordic patients (Denmark, Finland, Norway, and Sweden) who underwent a Mustard or Senning procedure between 1967 and 2003...

OBJECTIVES: To determine the long-term and transplantation-free survival of all patients after atrial correction of transposition of the great arteries (TGA) in the Czech and Slovak republics, including its preoperative and perioperative determinants. METHODS: Retrospective analysis of all 454 consecutive patients after atrial correction of TGA was performed. Of these, 126 (27.8%) were female, median age at operation was 7.4 months (Q1 5.3; Q3 13.3) and 164 (36...

OBJECTIVE: To determine the contemporary outcomes of the double switch operation (DSO) (ie, Mustard or Senning + arterial switch). METHODS: A single-institution, retrospective review of all patients with congenitally corrected transposition of the great arteries undergoing a DSO. RESULTS: Between 1999 and 2019, 103 patients underwent DSO with a Mustard (n = 93) or Senning (n = 10) procedure. Segmental anatomy was (S, L, L) in 93 patients and (I, D, D) in 6 patients...

BACKGROUND: In dextro-transposition of the great arteries (dTGA), the aorta and the pulmonary artery are transposed. The present study aimed a three-dimensional speckle-tracking echocardiography-derived determination of volumetric and functional features of the atrium being on the morphologic right side ['right atrium (RA)] in adult patients with dTGA. METHODS: The present study comprised 18 adult dTGA patients, four of whom were excluded due to inferior image quality...

With improvements in treatment of congenital heart disease more paediatric patients are surviving with palliative or corrective interventions during childhood, thus becoming adults with congenital heart disease (ACHD). Overall, the ACHD population is at a higher risk of arrhythmias and stroke. The abnormal structure and function of their corrected hearts suggests that in addition to established stroke risk factors, such as prior stroke or older age, additional stroke risk factors need to be considered to determine the risk and establish the indication for oral anticoagulation (OAC) in ACHD patients...

BACKGROUND: In dextro-transposition of the great arteries (dTGA), the aorta and the pulmonary artery are transposed in position, when aorta arises from the right ventricle and pulmonary artery arises from the left ventricle. The present study was designed to assess three-dimensional speckle-tracking echocardiography-derived tricuspid annular (TA) abnormalities in adult patients with dTGA late after atrial switch operations. It was also examined whether differences in TA morphology and function exist between Senning- and Mustard-procedures...

AIMS: Predicting risk in individuals with a systemic right ventricle (SRV) remains difficult. We assessed the value of cardiac MRI (CMR) for predicting death, heart transplantation (HT), or need for a ventricular assist device (VAD) in adults with D-transposition of the great arteries (DTGA) post Mustard/Senning and in adults with congenitally corrected transposition of the great arteries (ccTGA) at two large academic centres. METHODS AND RESULTS: Between December 1999 and November 2020, 158 adult patients with an SRV underwent CMR...

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The advent of the arterial switch operation for the treatment of transposition of great arteries (TGA) made the atrial switch operation largely redundant and its use in the developed world is now confined to the atrial component of the double-switch operation for congenitally corrected TGA. In resource-limited countries, however, it remains relevant as a treatment option for patients presenting late with transposition and a regressed left ventricle. The operation is intricate with many potential pitfalls, and this "how I do it" article describes the operative steps in detail to enable surgeons to learn this procedure and make it a part of their surgical armamentarium...

As long-term outcomes of congenital heart diseases improve, the probability of adult patients presenting for heart transplantation for late failure of congenitally corrected heart disease also increases. In patients with dextro-transposition of the great arteries (d-TGA) who were initially treated in the era of Mustard or Senning procedures and before Jatene procedure was introduced, progressive systemic right ventricular failure represents a problem in the very long-term follow-up. We report a rare case of heart transplantation as a third operation 36 years after Mustard procedure in a patient with d-TGA experiencing late failure of the systemic right ventricle...

We present a case of a patient with dextro-transposition of the great arteries palliated with a Senning procedure and a long-term arrhythmic complication that required an intervention, with an Implantable Cardioverter Defibrillator (ICD) implantation in the sub-pulmonary ventricle (morphologically left). This case highlights the need to perform off-label procedures to deal with the long-term complications of these complex patients.

Fortunately, the population of adults with congenital heart disease (ACHD) is growing due to improved operation techniques. Life expectancy is continuously rising, nevertheless, sudden cardiac death is one of the leading causes of mortality in ACHD late after initial diagnosis. Risk stratification in ACHD remains challenging as large study results are missing, congenital defects and operation methods differ considerably between individual patients and results from acquired heart diseases are often not conferrable...

Pain emanating from pleurodesis is significantly distressing and presents an important management concern. Despite encouraging evidence on the application of fascial plane blocks for cardiothoracic surgery, the literature on the use of erector spinae block for pleurodesis remains scarce. We describe a case of bilateral recurrent pleural effusion following congenital heart surgery where erector spinae block was employed as an analgesic technique for pleurodesis. Finally, we discuss its regional analgesic effects in comparison to the conventional intravenous/systemic analgesia in a cross over fashion...

Current guidelines for adults with atrial switch repair recommend baseline cardiovascular magnetic resonance (CMR) for assessment of ventricular size and function, systemic and venous baffle obstruction and leaks, and valvular function. It also recommends transthoracic echocardiography (TTE) for outpatient follow up. Many such patients with implanted cardiac devices may need cardiac computed tomography (CCT) when CMR is not feasible. This study reviews and compares CMR, transesophageal echocardiography (TEE), CCT, cardiac catheterization with angiography and TTE in detection of baffle problems in patients after atrial switch operation...

A 36-year-old woman with a congenital corrected transposition of the great arteries, who underwent Senning and Rastelli operations, was admitted with a symptomatic supraventricular tachycardia. During an electrophysiological study, uncommon atrioventricular (AV) nodal reentrant tachycardia was induced. The coronary veins and coronary sinus did not connect to the systemic venous atrium. The His bundle electrogram was recorded at the anterior septum of the mitral valve via the aorta. The target of ablation was the site of the earliest atrial activation during the tachycardia, 5 mm posterior to the AV node, and a successful cryoablation was performed using a transaortic approach...