Heart and vessels
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Cardiac resynchronization therapy (CRT) by biventricular pacing reduces symptoms and improves left ventricular function in many patients with heart failure due to left ventricular systolic dysfunction and cardiac dyssynchrony. Implantation of the biventricular pacing lead in association with persistent left superior vena cava is technically challenging. We report a successful case of minimally invasive video-assisted thoracoscopic left ventricular epicardial lead implantation for biventricular pacing in a patient with persistent left superior vena cava.
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Case Reports
A significant interaction between moxifloxacin and warfarin in a patient with a mitral bioprosthetic valve.
Moxifloxacin is an advanced-generation fluoroquinolone with a broad spectrum of antimicrobial activity that is not metabolized by cytochrome P450 system. Therefore, the drug interaction of moxifloxacin is rarely seen. It has been reported that moxifloxacin is safe and well tolerable. We aimed to report a drug interaction between moxifloxacin and warfarin in a 74-year-old patient with a prosthetic mitral valve.