Ablation Techniques in a Patient with a Right Accessory Pulmonary Vein. Is it Always Feasible?

A 32-year-old woman with lone paroxysmal atrial fibrillation had two pulmomary vein isolation procedures over 1 year, by means of the circular multipolar duty-cycled radiofrequency PVAC in the first and the Thermocool® SmartTouchTM catheter in the second procedure. Following both procedures, the patient remained highly symptomatic on a weekly to monthly basis and a third procedure by using the second generation of cryoballoon Arctic Front AdvanceTM. Right inferior pulmonary vein was completely reconnected and an extreme hockey stick configuration was necessary in order to achieve complete occlusion and isolation. Thirty months later the patient remains symptom free in the absence of any therapy

Ablation Techniques in a Patient with a Right Accessory Pulmonary Vein. Is it Always Feasible?

A 32-year-old woman with lone paroxysmal atrial fibrillation had two pulmomary vein isolation procedures over 1 year, by means of the circular multipolar duty-cycled radiofrequency PVAC catheter in the first and the Thermocool® SmartTouchTM catheter in the second procedure. Following both procedures, the patient remained highly symptomatic on a weekly to monthly basis and a third procedure was performed by using the second generation of cryoballoon Arctic Front AdvanceTM. Right inferior pulmonary vein was completely reconnected and an extreme hockey stick configuration was necessary in order to achieve complete occlusion and isolation. Thirty months later the patient remains symptom free in the absence of any therapy. Rhythmos 2016;11(4):96-97

Clinical and Translational Imaging and Sensing of Diabetic Microangiopathy: A Narrative Review

Microvascular changes in diabetes affect the function of several critical organs, such as the kidneys, heart, brain, eye, and skin, among others. The possibility of detecting such changes early enough in order to take appropriate actions renders the development of appropriate tools and techniques an imperative need. To this end, several sensing and imaging techniques have been developed or employed in the assessment of microangiopathy in patients with diabetes. Herein, we present such techniques; we provide insights into their principles of operation while discussing the characteristics that make them appropriate for such use. Finally, apart from already established techniques, we present novel ones with great translational potential, such as optoacoustic technologies, which are expected to enter clinical practice in the foreseeable future