The Asia-Pacific Diagnostic Catheter Market was worth USD 604 million in 2016 and estimated to be growing at a CAGR of 7.8%, to reach USD 879.28 million by 2021. Catheters are thin tubes made of medical grade material such as plastic, silicon rubber, polyvinyl chloride (PVC), and nylon. Catheterization is a primary co-procedure performed with varied other medical procedures such as angioplasty, cardiac electrophysiology, and neurosurgery, wherein catheters are used.