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The advances in the left atrial appendage closure as a stroke prevention method in patients with atrial fibrillation and contraindications to oral anticoagulants made a huge revolution offering a great alternative for patients with a high risk of bleeding. The nitinol-based, self-expanding LAmbre closure system shows promising initial results in terms of efficacy and safety in worldwide different clinical trials offering an alternative to the known Amulet and Watchman closure systems. Lifetech received CE Mark approval for the LAmbre closure system on 15 June 2016. Different studies have shown encouraging results in terms of feasibility and efficacy of the novel occluder. The favorable device design gives a big advantage in the occlusion of difficult left atrial appendage anatomy.

Abstract Background and case summary We report a case of a 76-year-old female who was admitted to our hospital because of dyspnoea caused by a known high-grade tricuspid valve regurgitation (TR). The patient received an edge-to-edge reparation of the tricuspid valve 1 month before the current admission using the TriClip XTR (Clip) system. The post-interventional echocardiographic results were satisfying, and the patient was discharged with TR grade I. At this new admission, the echocardiographic control showed a missing Clip on the tricuspid valve with a recurrent high-grade regurgitation. Fluoroscopy showed the dislocated Clip at the level of the femoral vein. This was also confirmed using Duplex sonography with no signs of thrombosis or embolization. The challenge was how to extract the Clip using endovascular methods as the patient refused any kind of surgical removal. We managed to remove the 20 × 10 mm big clip using transfemoral access and an endovascular snare system. No post-interventional complications were registered. The patient was discharged after the intervention with a new scheduled Clip procedure. Discussion This case shows a possible safe and challenging alternative to removing dislocated Clip from the femoral vein. Experienced operators are required to have the knowledge and skills to manage these possible procedural complications using the appropriate apparatus. A surgical technique would be, in this case, common practice, however as the patient declined surgical intervention, the endovascular approach was the alternative option.

The Amplatzer Amulet (St. Jude Medical, Minneapolis, MN, USA) is a second gen-eration Amplatzer device for left atrial appendage (LAA) occlusion (LAAO) for stroke prophylaxis in patients with atrial fibrillation. This research sought to assess the clinical performance of the Amplatzer Amulet device and in follow up for 12 months. In this single-center registry patients with atrial fibrillation and contraindication to oral anticoagulation underwent LAAO with the Amplatzer Amulet device. Follow-up was performed before discharge, by transesophageal echocardiography (TEE) after 6 weeks and telephone interview after 3, 6 and 12 months. Between October 2014 and August 2015 50 patients (76.1 ± 8.3 years; 30 male) were en-rolled. Procedural success was achieved in 49 (98%) patients. Major periprocedural adverse events were observed in 4 (8%) of patients: 1 device embolization, 2 pericardial effusions requiring pericardiocente-sis and 1 prolonged hospital stay due to retropharyngeal hematoma from the TEE probe. Follow-up TEE was available in 38 of 50 patients showing complete LAA sealing in all. 2 device-related thrombi were also documented. At 12-month follow-up 7 patients had died unrelated to the device. Ischemic stroke occurred in 3 patients. According to neurological examination two were classified as microangiopathic and not cardio-embolic. The other one could not be classified. Bleeding complications (5 minor, 3 major) were documented in 8 patients. Although minimizing procedure-related complications remains challenging, LAAO with the Amplatzer Amulet device showed high procedural success and excellent LAA sealing. (Cardiol J 2017; 24, 2: 131-138).

Background: Transcatheter tricuspid valve repair using the edge-to-edge-technique (TEER) has emerged as an alternative therapy in patients with severe tricuspid regurgitation (TR) and high surgical risk. This study aimed to evaluate the feasibility and efficacy of tricuspid valve TEER in patients with cardiac implanted electric devices (CIEDs). Methods: All patients who underwent tricuspid valve TEER at our center were retrospectively included. Patients were classified according to the presence of CIEDs. Procedure success was defined as implantation of at least one clip and the reduction of TR of at least one grade. Procedure success and intrahospital outcome were compared between the two groups. Results: One-hundred and six consecutive patients underwent tricuspid TEER (age 80.1 ± 6.4 years, male = 42; 39.6%). Among them, 25 patients (23.6%, age 80.6 ± 7.3 years, male = 14; 56%) had CIEDs. Patients with CIEDs had a significantly lower left ventricular ejection fraction (LV-EF) compared to those without CIEDs (47.2 ± 15% vs. 56.2 ± 8.2%, p = 0.004, respectively). Moreover, arterial hypertension was more common in patients with CIEDs (96% vs. 79%, p = 0.048). The success of the procedure did not differ between the non-CIED vs. CIED group (93.8% vs. 92%, p = 0.748). Furthermore, the number and position of implanted clips, the duration of the procedure, the post-procedural pressure gradient across the tricuspid valve, and post-procedural TR severity were comparable between both groups. Conclusion: Tricuspid valve TEER is feasible and efficient in patients with CIEDs. The success of the procedure, as well as the intrahospital outcome were comparable between patients with and without CIEDs.