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The Angiovac aspiration system has been used successfully for the removal of intravascular material or thrombus in the right-sided heart structures, vena cava, implantable cardiac defibrillator, or other devices. For infective endocarditis, it is reserved for the patients who warrant but are not good candidates for the surgery. The evidence regarding Angiovac aspiration of the infective endocarditis of the left-sided heart valves is scarce. The risk of complications, including thrombi fragmentation leading to systemic embolization, damage to the cardiac structures and tissue, and hemodynamic instability, precludes the widespread use of this procedure, especially for the left-sided lesions. We report a case of successful removal of the mitral valve endocarditis using the Angiovac aspiration technique under the TEE guidance. A SENTINEL™ cerebral protection system was used to prevent embolus migration and a venous rather than an arterial access was used for reperfusion.
Bansal et al. (Wed,) studied this question.