ABBOTT CARDIOVASCULAR life-changing medical device portfolio reflects crucial breakthroughs in research and development to combat heart and vascular disease. Our structural heart portfolio includes transcatheter mitral valve repair devices, transcatheter aortic valve replacement, mechanical and tissue valves and structural heart occludes. Our electrophysiology and cardiac rhythm management devices include pacemakers, implantable cardiac defibrillators, diagnostic and ablation catheters, mapping and visualization systems and implantable cardiac monitors. Solutions for treating heart failure with left ventricular assist devices, cardiac resynchronization therapy and a pulmonary artery pressure monitoring system means Abbott offers the world's leading portfolio of solutions for heart failure therapy.