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Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2018

Segment and Geographic Information [Abstract]

Revenue by Geographic Area

was as follows:







		Three Months Ended
		March 31,
		2018			2017
United States		$	38,436		$	33,268
Europe			5,871			5,189
Asia			2,439			2,651
Other international			248			165
Total international			8,558			8,005
Total revenue		$	46,994		$	41,273



Revenue by Product Type

United States revenue by product type was as follows:







		Three Months Ended
		March 31,
		2018			2017
Open-heart ablation		$	17,579		$	15,705
Minimally invasive ablation			8,613			8,282
Appendage management			11,797			8,702
Total ablation and appendage management			37,989			32,689
Valve tools			447			579
Total United States		$	38,436		$	33,268



International revenue by product type was as follows:







		Three Months Ended
		March 31,
		2018			2017
Open-heart ablation		$	4,909		$	4,590
Minimally invasive ablation			1,792			1,958
Appendage management			1,798			1,395
Total ablation and appendage management			8,499			7,943
Valve tools			59			62
Total international		$	8,558		$	8,005



X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph a
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599

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X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9031-108599

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- References

No definition available.

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