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Background— There is a paucity of data regarding the mechanism of maintaining atrial fibrillation (AF) after pulmonary vein isolation (PVI) in patients with AF. The aim of this study was to examine ...

However, ultrasound examination of the neck showed a significant thrombotic mass that almost completely occluded the left internal jugular vein and subclavian vein (Figures 1 and 2). The total extent ...

Through a jugular vein, a defibrillation lead (Perimeter 7109, Guidant Corp) with a 6-cm-long coil electrode ... RAA→distal CS/left subclavian vein→proximal CS, was tested and found to have lower ...

1 Introduction. Cardiovascular disease (CVD) is a common and serious illness that poses a significant threat to human life and health, accounting for over 31% of global deaths (Roth et al., 2020).It ...