LONDON, March 30, 2017 /PRNewswire/ -- Trends, opportunities and forecast in this market to 2022 by procedure, which includes repair (annuloplasty, valvuloplasty, transcatheter mitral valve repair, and other repairs) and replacement (surgical valves, mechanical heart valves, tissue heart valves, and transcatheter aortic valves), position (aorta, mitral, and other), and region (North America, Europe, Asia Pacific, and the Rest of the World).