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[Use of a multifunctional catheter for assessing cardiovascular function]
Insights
A novel multifunctional catheter allows simultaneous measurement of pressure and flow in cardiac patients. This innovation supports continuous hemodynamic monitoring and computer-assisted cardiac performance assessment during surgery.
Area of Science:
- Cardiovascular investigation
- Medical device technology
Context:
- 56 cardiac and pulmonary patients studied.
- Utilized a novel multifunctional catheter.
Purpose:
- To introduce a new method for cardiovascular investigation.
- To enable simultaneous measurement of intravascular pressure and liner flow rate.
Summary:
- The multifunctional catheter was successfully employed in 56 patients.
- Simultaneous measurement of intravascular pressure and liner flow rate in large arteries and veins was achieved.
Impact:
- Outlines prospects for continuous hemodynamic monitoring.
- Foundation for a computer monitoring system to assess cardiac performance during surgery.
Abstract:
A new method of cardiovascular investigation with a multifunctional catheter was used in 56 cardiac and pulmonary patients. The multifunctional catheter enabled simultaneous measurement of the intravascular pressure and liner flow rate in large vessels (both arteries and veins). Prospects are outlined for the multifunctional catheter to be used for continuous hemodynamic monitoring, and developing, on this basis, of a computer monitoring system to assess cardiac performance during surgery.