Rapidly Progressed Distal Arch Aneurysm with Distal Open Stent Graft-Induced New Entry Caused by "Spring-Back" Force.

The J Graft Open Stent Graft (JOSG) is used for the frozen elephant trunk procedure in Japan. We report a 70-year-old male who developed a rapidly progressing distal arch aneurysm caused by a distal stent graft-induced new entry (DSINE) 7 months after the procedure. The JOSG was originally implanted at the curved part of the distal arch.

Preemptive angioplasty for contralateral leg stenosis following EXCLUDER Iliac Branch Endoprosthesis implantation.

The GORE EXCLUDER Iliac Branch Endoprosthesis (IBE) device is designed to seal off a common iliac artery (CIA) aneurysm, preserving the internal iliac artery during endovascular aortic repair. We report the case of an 84-year-old man with isolated saccular right CIA aneurysm (35 mm) and a relatively small terminal aorta (24 mm). The IBE device was successfully placed, and intraoperative angiography revealed no leakage or delay.

Risk Factors for Atrial Fibrillation Recurrence After Cox Maze IV Performed Without Pre-exclusion.

Background: New guidelines from The Society of Thoracic Surgeons recommend adding surgical ablation as a concomitant procedure for class I indications. We performed the maze procedure for all patients who experienced atrial fibrillation (AF) before cardiac surgery, without surgeon pre-exclusion.

Methods: We retrospectively analyzed 83 patients, aged 71 ± 11 years (22% >80 years), who underwent Cox maze IV for persistent AF between 2014 and 2017.

Extended Posterior Leaflet Augmentation for Ischemic Mitral Regurgitation - Augmented Posterior Leaflet Snuggling up to Anterior Leaflet.

Background: The ideal surgical technique for ischemic mitral regurgitation (MR) is controversial. We introduced an extended posterior mitral leaflet (PML) augmentation technique for functional MR with severe tethering, which detached the PML from the annulus almost completely and augmented it with a large 3×6-cm oval pericardial patch.

Methods and results: A total of 17 mitral repairs using the new technique were performed for ischemic MR with no 30-day mortality and 2 hospital deaths.

Long-standing persistent effects of atrial volume reduction combined with pulmonary vein isolation.

Although surgical left atrial (LA) volume reduction combined with mitral valve surgery and/or surgical ablation for atrial fibrillation has been reported to be effective, its long-term outcomes in the absence of mitral procedure are not well established. A 74-year-old man with two previous sternotomies-the first for pericardiectomy due to constrictive pericarditis and the second for mitral valve replacement with mechanical valve and tricuspid annuloplasty-presented with heart failure and thrombus in his giant left atrium (1291 mL), complicated by cerebral infarction. His electrocardiogram showed rate-controlled persistent atrial fibrillation.

Post-cardiotomy venovenous extracorporeal membrane oxygenation without heparinization.

We present the cases of eight patients (mean age 75 years; EuroSCORE II 17.0 ± 22.0) who underwent post-cardiotomy venovenous extracorporeal membrane oxygenation (ECMO) without heparinization due to serious bleeding.

Successful management of prolonged venovenous extracorporeal membrane oxygenation in an octogenarian.

Venovenous extracorporeal membrane oxygenation is now an established treatment for acute respiratory distress syndrome. However, this treatment remains rare in octogenarians and is associated with poor outcomes. An 81-year-old man with a history of chronic obstructive pulmonary disease and heavy smoking underwent mitral and tricuspid valve repair and the Maze procedure for mitral and tricuspid regurgitation and paroxysmal atrial fibrillation.

Successful Repair of Regurgitant Pentacuspid Pulmonary Valve Combined With Pulmonary Artery Aneurysm.

Pentacuspid pulmonary valve is an extremely rare congenital anomaly. A 71-year-old woman presented with dyspnea on exertion. The preoperative examination showed a large pulmonary artery aneurysm with severe pulmonary regurgitation.

Mid-term results of mitral valve repair with autologous pericardium in pediatric patients.

Background And Aim Of The Study: Mitral valve repair to treat mitral regurgitation (MR) in pediatric patients remains challenging because of the complex morphology and fragility of the leaflets. The study aim was to review retrospectively the authors' experience with mitral valve repair using autologous pericardium.

Methods: Between April 2004 and November 2011, nine pediatric patients (six males, three females; mean age 2.

Rigorous patient-prosthesis matching of Perimount Magna aortic bioprosthesis.

Background: Severe patient-prosthesis mismatch, defined as effective orifice area index ≤0.65 cm(2) m(-2), has demonstrated poor long-term survival after aortic valve replacement. Reported rates of severe mismatch involving the Perimount Magna aortic bioprosthesis range from 4% to 20% in patients with a small annulus.

Successful bicuspid aortic valve repair using external aortic annuloplasty.

A 33-year-old man presented with severe aortic insufficiency due to a prolapsed bicuspid aortic valve. The ventriculoaortic junction was dilated to 29 mm without root dilatation, and external ring annuloplasty was performed using a Gelweave (Terumo, Tokyo, Japan) graft to reduce the size to 22 mm. The leaflets were repaired by dividing and suturing a raphe between the right and left cusps.

Mitral commissural repair with autologous fresh pericardium in an infant.

We describe the successful mitral valve repair with autologous fresh pericardium in a 5-month-old infant with acute progressive mitral regurgitation. The intraoperative findings consisted of fragile mitral valve leaflets with multiple chordal rupture of both the anterior and posterior leaflets. The disrupted anterolateral commissure was reconstructed using autologous fresh pericardium, a technique not previously reported in an infant of this size.

Aortic arch augmentation using a pulmonary artery autograft patch and a reversed left subclavian artery flap for an interrupted aortic arch type B complex.

Adequate arch augmentation for interrupted aortic arch repair is quite important to avoid post-operative recoarctation and bronchial compression. We describe here two successful cases of aortic arch reconstruction using autologous materials such as a pulmonary artery patch and a reversed left subclavian artery flap in infants with an interrupted aortic arch type B complex.

Primary sutureless repair for simple total anomalous pulmonary venous connection with a risk of postoperative pulmonary venous stenosis.

Late mortality following surgical repair of total anomalous pulmonary venous connection (TAPVC) is often associated with pulmonary venous stenosis. We describe here two successful cases of primary sutureless repair for simple TAPVC in patients who had a potential risk of postoperative pulmonary venous stenosis. A 10-day-old neonate with mixed-type TAPVC and a 30-day-old infant with supracardiac TAPVC underwent primary sutureless repair with our modification.

Landiolol for junctional ectopic tachycardia refractory to amiodarone after pediatric cardiac surgery.

Postoperative junctional ectopic tachycardia (JET) in children undergoing cardiac surgery is a serious arrhythmia that is associated with considerable morbidity and mortality. We present here a case of successful landiolol therapy for postoperative JET in a 3-month-old infant who underwent ventricular septal defect closure and right pulmonary artery plasty. His left ventricular function was poor postoperatively.

Simultaneous complex single ventricle palliation and tracheoplasty for heterotaxy syndrome.

Although isomerism of the bronchial tree is an integral part of hetrotaxy syndrome, the association of congenital tracheal stenosis is rare in this group of disorders, and it has not yet been thoroughly described in the literature. This condition is potentially life-threatening and precludes single ventricle palliation. This report presents the case of a 5-month old infant with symptomatic congenital tracheal stenosis, functionally univentricular heart and extracardiac total anomalous pulmonary venous connection (TAPVC).

Aortic root reimplantation for isolated sinus of valsalva aneurysm in the patient with Marfan's syndrome.

We describe an isolated extracardiac unruptured acquired aneurysm in the right coronary sinus of Valsalva, which was seen in a 55-year-old woman with Marfan's syndrome. The patient underwent aortic root replacement using a reimplantation technique. Pathologic examination revealed absence of the medial elastic fiber of the aortic wall of the normal sinus of Valsalva.

A true aneurysm of posterior tibial artery.

True aneurysms of tibial artery are uncommon. We report a case of a 47-year-old woman who suffered from a distal embolism in the left toes. The surgical intervention involved an aneurysmectomy and the interposition of the posterior tibial artery using the saphenous vein graft.