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US 2014/0228683 A1Published application
Left atrial pressure measurement method and left atrial pressure measurement device
AssigneesNational Cerebral and Cardiovascular Center, Seiko Epson Corporation
InventorsMikio AOKI, Kazunori UEMURA, Masaru SUGIMACHI
Life of this patent
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Abstract
A left atrial pressure measurement device includes: a measurement section that measures a first index value that indicates performance of a right ventricle, and a second index value that indicates performance of a left ventricle; and a calculation section that calculates a left atrial pressure using the first index value, the second index value, and a measured right atrial pressure.
Claims12
A left atrial pressure measurement method comprising:
- measuring a first index value that indicates performance of a right ventricle;
- measuring a second index value that indicates performance of a left ventricle;
- and
- calculating a left atrial pressure using the first index value, the second index value, and a measured right atrial pressure.
1 more element
A left atrial pressure measurement device comprising:
- a measurement section that measures a first index value that indicates performance of a right ventricle, and a second index value that indicates performance of a left ventricle;
- and
- a calculation section that calculates a left atrial pressure using the first index value, the second index value, and a measured right atrial pressure.
Dependencies are inferred from the claim text.