Koray Ak, Çağrı Gürpınar, Fatih Öztürk, Elif Demirbas, Azize Yolageldi, Furkan Kallek, Atakan Şentürk, Sinan Arsan
{"title":"En bloc excision of a large hydatid cyst originating from the posterior wall of the left ventricle.","authors":"Koray Ak, Çağrı Gürpınar, Fatih Öztürk, Elif Demirbas, Azize Yolageldi, Furkan Kallek, Atakan Şentürk, Sinan Arsan","doi":"10.1510/mmcts.2026.078","DOIUrl":"https://doi.org/10.1510/mmcts.2026.078","url":null,"abstract":"<p><p>Cardiac involvement in hydatid disease is rare and accounts for only a small proportion of all hydatid cyst cases. Owing to the risk of life-threatening complications, including compression of cardiac chambers, cyst rupture and anaphylactic shock, surgical resection is indicated. This case report describes the surgical management of a male patient with an incidentally detected cardiac hydatid cyst located on the posterior wall of the left ventricle. The cyst was completely excised en bloc through a left ventriculotomy. This video tutorial highlights the surgical techniques and technical considerations essential for the safe and effective en bloc resection of cardiac hydatid cysts.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149197197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yaroslav Ivanov, Yaroslav Mykychak, Sulejman Abdusalamov, Valentin Vadiunec, Oliver Miera, Mi-Young Cho, Joachim Photiadis
{"title":"'Double-dunk' implantation of valveless ring-reinforced PTFE conduits for neonatal truncus arteriosus repair.","authors":"Yaroslav Ivanov, Yaroslav Mykychak, Sulejman Abdusalamov, Valentin Vadiunec, Oliver Miera, Mi-Young Cho, Joachim Photiadis","doi":"10.1510/mmcts.2026.102","DOIUrl":"10.1510/mmcts.2026.102","url":null,"abstract":"<p><p>This case describes a neonatal truncus arteriosus repair using an 8 mm ring-reinforced, valved polytetrafluoroethylene conduit for right ventricular outflow tract reconstruction via the 'double-dunk' technique. The diagnosis was established prenatally in a patient with familial history of the disease. Anatomically, both pulmonary arteries arose adjacent to each other from the posterolateral common trunk; there was a mildly regurgitant quadricuspid truncal valve and an accidental finding of an intramural course of both coronary arteries. Clinically, the neonate presented with mild cyanosis and pulmonary overcirculation. The postoperative course was complicated by ventilator-associated pneumonia requiring prolonged ventilation. Discharge echocardiography showed good biventricular function, unobstructed conduit flow and mild truncal valve regurgitation. At the 6-month follow-up, the patient remains clinically well.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149197227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Martina Giusti, Can Gollmann-Tepeköylü, Leo Pölzl, Hannes Abfalterer, Daniel Höfer, Nikolaos Bonaros
{"title":"Endoscopic secondary chordae transfer and edge-to-edge repair for the treatment of asymmetric anterior leaflet prolapse.","authors":"Martina Giusti, Can Gollmann-Tepeköylü, Leo Pölzl, Hannes Abfalterer, Daniel Höfer, Nikolaos Bonaros","doi":"10.1510/mmcts.2026.083","DOIUrl":"https://doi.org/10.1510/mmcts.2026.083","url":null,"abstract":"<p><p>Anterior leaflet prolapse remains a challenging lesion in mitral valve repair, particularly in the presence of asymmetric degenerative disease. We present the case of a 59-year-old patient with severe mitral regurgitation due to asymmetric anterior leaflet prolapse in the setting of Barlow's disease, treated through a totally endoscopic right minithoracotomy. Intraoperative valve analysis demonstrated prolapse of the A2M2 and A3 segments with elongated secondary chordae. Mitral valve repair was performed using secondary chordae transfer, followed by asymmetric edge-to-edge repair at the A2-P2 scallops and ring annuloplasty. Intraoperative assessment showed satisfactory leaflet coaptation with trivial residual regurgitation. Postoperative echocardiography confirmed the absence of residual mitral regurgitation and no evidence of clinically significant mitral stenosis. This report describes the technical aspects of endoscopic secondary chordae transfer combined with asymmetric edge-to-edge repair and ring annuloplasty for the treatment of asymmetric anterior leaflet prolapse, demonstrating the feasibility of this repair strategy in a complex mitral valve anatomy.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149186089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Robotic selective thoracic sympathectomy for hyperhidrosis: refined technique and anatomical variation.","authors":"Wajeeh Ullah Mahmood, Ahmed M Habib","doi":"10.1510/mmcts.2026.094","DOIUrl":"https://doi.org/10.1510/mmcts.2026.094","url":null,"abstract":"<p><p>Primary hyperhidrosis substantially impairs quality of life. Conventional sympathectomy risks compensatory hyperhidrosis through trunk disruption, whilst selective sympathectomy preserves the trunk while dividing preganglionic and postganglionic fibres. We describe a technique refinement and a previously undescribed anatomical variant. A 23-year-old man had severe refractory palmar, axillary, plantar and gustatory hyperhidrosis (SSDS 4) profoundly affecting his confidence, social functioning and mental wellbeing, despite conservative management. He underwent staged bilateral robotic selective dorsal thoracic sympathectomy. Preganglionic and postganglionic fibres were divided from the top of T2 to T4 with trunk preservation. Refinements included resection from the top of the second rib, minimal diathermy with sharp dissection and non-touch technique using Maryland bipolar forceps. On the right, a postganglionic ramus ascending retrogradely from a displaced T3 ganglion into the third intercostal space was identified, previously undescribed in the literature, requiring dissection across the fourth rib to prevent hypothesized residual axillary hyperhidrosis. Both stages were completed 1 month apart, drain-free, with next-day discharge. There was complete symptom resolution, no Horner's syndrome and no compensatory hyperhidrosis at follow-up.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149186205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dario Brenna, Paola Redaelli, Mattia Facchetti, Roberta Maggini, Stefano Benussi
{"title":"Cardiac intimal sarcoma presenting with pseudo-pulmonary embolism: surgical debulking, RVOT reconstruction and pulmonary valve replacement.","authors":"Dario Brenna, Paola Redaelli, Mattia Facchetti, Roberta Maggini, Stefano Benussi","doi":"10.1510/mmcts.2026.080","DOIUrl":"https://doi.org/10.1510/mmcts.2026.080","url":null,"abstract":"<p><p>Intimal sarcoma is a malignant mesenchymal tumour arising in large blood vessels of systemic and pulmonary circulation, depicted as undifferentiated and aggressive. Clinical presentation of these cardiac masses is often subtle, making misdiagnosis possible. We discuss the case of a 27-year-old woman with a recent history of delivery, admitted for dyspnoea and signs of right-heart failure. A diagnosis of pulmonary embolism was made on a computed tomography angiogram and transoesophageal echocardiography basis. Emergency surgery was performed due to haemodynamic instability. Pulmonary arteriotomy revealed a large solid polylobate mass instead of a thrombus. Surgical debulking, with reconstruction of the right ventricle outflow tract, and pulmonary valve replacement were therefore necessary. Partial pulmonary annulus reconstruction was furthermore performed with a strip of heterologous pericardium with a 'sandwich technique'. Prompt diagnosis of intimal sarcoma was made, permitting initiation of timely treatment with anthracycline. Surgical resection of malignancies involving either the heart or great vessels is uncommonly performed because of the potential morbidity and mortality and the unknown probability of significant cure. Preoperative imaging is then of paramount importance in determining the diagnosis and planning for surgery. In this specific case, the haemodynamic instability, the high suspicion of a thrombotic nature of the mass, and young age precluded the performing of any second-level examination, leading surgeons to an unexpected reconstruction.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149082478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kevin Lim, Nausheen Akhtar, Jon Lomasney, S Malaisrie
{"title":"Transverse infundibulotomy for resection of a right ventricular outflow tract myxoma.","authors":"Kevin Lim, Nausheen Akhtar, Jon Lomasney, S Malaisrie","doi":"10.1510/mmcts.2026.068","DOIUrl":"https://doi.org/10.1510/mmcts.2026.068","url":null,"abstract":"<p><p>A 25-year-old asymptomatic 64 kg female with an incidental heart murmur was found, on echocardiography, to have a 2 cm echogenic mass beneath the pulmonary valve, with a peak gradient of 11 mmHg and mild pulmonic regurgitation. Gated computed tomography angiogram showed that the mass was located within the infundibulum of the right ventricle, beneath the non-adjacent leaflet of the pulmonary valve. The tumour had a broad base attachment to the interventricular septum and was in close proximity to the left anterior descending artery. The patient underwent median sternotomy via a limited skin incision. Cardiopulmonary bypass was initiated via aortic, superior vena cava and femoral vein cannulation. After diastolic cardioplegic arrest, a transverse infundibulotomy was made. A firm, multilobulated tumour was excised en bloc with a shallow cuff of septal muscle, including a white pedunculated base and gelatinous yellow stalk. A feeding septal artery was oversewn. The infundibulotomy was closed in two layers with 5/0 polypropylene sutures. The heart was de-aired, the cross-clamp removed, and the procedure completed routinely.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149082526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francesco Petrella, Emanuele Pirondini, Andrea Marchesi, Tommaso Bianchi, Tommaso Grassi, Andrea Alberto Lissoni, Robert Fruscio
{"title":"Segmental sternal resection for metastatic ovarian cancer: surgical technique and clinical outcome.","authors":"Francesco Petrella, Emanuele Pirondini, Andrea Marchesi, Tommaso Bianchi, Tommaso Grassi, Andrea Alberto Lissoni, Robert Fruscio","doi":"10.1510/mmcts.2026.087","DOIUrl":"10.1510/mmcts.2026.087","url":null,"abstract":"<p><p>Isolated sternal recurrence from ovarian cancer is exceptionally rare, and its optimal surgical management remains poorly defined. In selected patients with a prolonged disease-free interval and a solitary metastatic lesion, radical resection may provide durable local control while preserving chest stability and respiratory function. This video tutorial describes the surgical technique and clinical outcome of segmental sternectomy performed for a single-site sternal recurrence of ovarian cancer occurring after a disease-free interval of 12 years. Following comprehensive multidisciplinary evaluation and staging confirming isolated disease, an en-bloc segmental resection of the involved sternum was performed. Chest wall reconstruction was achieved using a rigid methyl methacrylate prosthesis, restoring anterior thoracic stability while protecting the mediastinal structures without compromising respiratory mechanics. The postoperative course was uneventful, with satisfactory functional recovery and stable chest wall integrity. At 1-year follow-up, contrast-enhanced computed tomography positron emission tomography demonstrated no evidence of local or distant recurrence. This video tutorial highlights the feasibility and safety of segmental sternectomy with prosthetic reconstruction for highly selected patients with isolated sternal metastasis from ovarian cancer, and emphasizes the importance of individualized multidisciplinary decision-making in the management of uncommon late recurrences.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149076684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marisha Aryal, Nicholas Wong Zi Jing, Sivakumar Sivalingam
{"title":"Cervical aortic arch with severe left ventricular dysfunction in a neonate: successful repair using whole-body perfusion.","authors":"Marisha Aryal, Nicholas Wong Zi Jing, Sivakumar Sivalingam","doi":"10.1510/mmcts.2026.038","DOIUrl":"10.1510/mmcts.2026.038","url":null,"abstract":"<p><p>The cervical aortic arch, first described by Reid, is a rare congenital anomaly of the aortic arch. We report the surgical management of a neonate with a right cervical arch with coarctation, a contralateral descending thoracic aorta, and severely reduced left ventricular function. Arch repair with aortic uncrossing was performed under whole-body perfusion, achieved by simultaneously cannulating the aortic arch and the descending thoracic aorta.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149065849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Concomitant orthotopic heart transplantation and repair of left partial anomalous pulmonary venous return.","authors":"Gabrielle Amar, Olivia Stebbins, Kyle McCullough, Abhishek Jaiswal, Suguru Ohira","doi":"10.1510/mmcts.2026.084","DOIUrl":"10.1510/mmcts.2026.084","url":null,"abstract":"<p><p>We report the technique of concomitant heart transplantation and repair of left partial anomalous pulmonary venous return (PAPVR). The patient was a 64-year-old male with a past medical history significant for non-ischaemic cardiomyopathy and a ventricular septal defect. He developed cardiogenic shock requiring insertion of a surgically implanted microaxial pump. He was listed for heart transplantation. Preoperative computed tomography demonstrated left PAPVR draining into the coronary sinus, with a left superior vena cava and patent innominate vein. At explant, the left PAPVR drained into a dilated coronary sinus continuous with the left atrial cuff. The junction of the left PAPVR to the coronary sinus was unroofed, and the septum was resected to form a common chamber. The caudal side of the coronary sinus was closed from both the left atrium and right atrium. The donor left atrium was anastomosed to the common chamber formed by the coronary sinus and left atrial cuff with a running 3-0 polypropylene suture. The rest of the donor heart anastomoses were performed in a standard fashion. The left SVC was identified outside the pericardial space and ligated. The patient was discharged with normal graft function.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149018791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Double-switch procedure - Mustard atrial switch, arterial switch and ventricular septal defect closure.","authors":"Vijayakumar Raju, Hari Haran Krishnamurthi, Naveen Srinivasan, Rajalakshmi Moorthi, Sanchitha Guruchandrasekar, Kaushik Jothinath, Sridevi Sundararajan","doi":"10.1510/mmcts.2026.036","DOIUrl":"10.1510/mmcts.2026.036","url":null,"abstract":"<p><p>The double-switch operation, which combines atrial and arterial switch procedures, provides the best anatomical repair for congenitally corrected transposition of the great arteries [1]. The available atrial switch options are the Senning and Mustard procedures. The Senning operation, which mainly uses native tissue, is performed more frequently [2]. The Mustard operation, by contrast, requires excision of the interatrial septum and insertion of a heterogeneous baffle to achieve the atrial switch [3,4]. Surgical videos showing a double-switch operation with a Mustard atrial switch are limited. This video tutorial demonstrates the technique of double-switch repair using a native pericardial Mustard atrial switch, along with ventricular septal defect closure and arterial switch operation, in a 3-year-old child with corrected transposition of the great arteries, ventricular septal defect and subpulmonary obstruction.</p>","PeriodicalId":53474,"journal":{"name":"Multimedia manual of cardiothoracic surgery : MMCTS / European Association for Cardio-Thoracic Surgery","volume":"2026 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2026-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149013180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}