Eugen Veszelei;St. Jude Medical Systems AB;Fredrik Lundgren
发明人:
Veszelei, Eugen,Lundgren, Fredrik
申请号：
AU2015242353
公开号：
AU2015242353A1
申请日:
2015.04.04
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
In part, the disclosure relates to computer-based methods, devices, and systems suitable for performing intravascular data analysis and measurement of various types of data such as pressure and flow data. The disclosure relates to probes and methods suitable for determining an event in a cardiac cycle such as flow threshold such as a peak flow, a fraction thereof, other intravascular parameters or a point in time during which peak flow or a change in one of the parameters occurs. An exemplary probe includes one or more of a pressure sensor, a resistor, a flow sensor and can be used to generate diagnostic data based upon measured intravascular and other parameters. In part, the disclosure relates to methods and systems suitable for determining a coronary flow reserve value in response to one or more of intravascular pressure and flow data or data otherwise correlated therewith.
