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Revenue from Contracts with Customers (Tables) | 3 Months Ended
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Mar. 31, 2018
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | The following table presents revenue from contracts with customers for the three months ended March 31, 2018 and 2017:
| Three months ended March 31, 2018 |  | Three months ended March 31, 2017
| United States |  | International |  | Total |  | United States |  | International |  | Total
Cardiovascular |  |  |  |  |  |  |  |  |  |  |
Stand-alone devices | 44,010 |  |  | 39,236 |  |  | 83,246 |  |  | 36,164 |  |  | 27,489 |  |  | 63,653 |
Custom kits and procedure trays | 22,318 |  |  | 10,954 |  |  | 33,272 |  |  | 21,466 |  |  | 7,408 |  |  | 28,874 |
Inflation devices | 7,668 |  |  | 14,751 |  |  | 22,419 |  |  | 7,975 |  |  | 10,532 |  |  | 18,507 |
Catheters | 15,270 |  |  | 18,595 |  |  | 33,865 |  |  | 15,129 |  |  | 15,047 |  |  | 30,176 |
Embolization devices | 5,033 |  |  | 7,554 |  |  | 12,587 |  |  | 5,541 |  |  | 6,986 |  |  | 12,527 |
CRM/EP | 8,838 |  |  | 1,628 |  |  | 10,466 |  |  | 9,747 |  |  | 1,270 |  |  | 11,017 |
Total | 103,137 |  |  | 92,718 |  |  | 195,855 |  |  | 96,022 |  |  | 68,732 |  |  | 164,754 |
Endoscopy |  |  |  |  |  |  |  |  |  |  |
Endoscopy devices | 6,918 |  |  | 262 |  |  | 7,180 |  |  | 6,095 |  |  | 220 |  |  | 6,315 |
Total | 110,055 |  |  | 92,980 |  |  | 203,035 |  |  | 102,117 |  |  | 68,952 |  |  | 171,069 |

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