Interface with flow meters, fluid-filled balloon-tipped catheters and pressure-tipped catheters to monitor flow rates and left ventricular pressure. Perform a variety of LVP measurements, both on- and off-line. Use the built-in stimulator to pace the heart. Record continuously for short- and long-term studies, or pre-program to record for specific time periods and dosing events. AcqKnowledge® includes automated analysis routines for blood pressure and left ventricular pressure and will display the results as new channels and export them to a spreadsheet for further analysis.
See More...The following values are extracted on a cycle-by-cycle basis by the automated LVP analysis routine.
Name | Abbrev. |
Contractility index | CI |
Developed pressure | DP |
dP/dt Max | – |
dP/dt Min | – |
End diastolic pressure | LVEDP |
Minimum pressure | Min |
QA Interval | QA |
Rate | – |
Recovery time | %REC |
Systolic pressure | SYS |
TAU | |
Tension time index | TTI |
The Blood Pressure analysis module extracts these values from BP waveform.
Name | Abbrev. |
Diastolic | – |
Ejection time | ET |
Heart rate | HR |
Maximum dP/dt | dP/dt max |
Mean blood pressure | MBP |
Minimum dP/dt | dP/dt min |
QA Interval | QA |
Recovery Interval | %REC |
Systolic | – |
Time to peak pressure | TTPK |
BIOPAC Research Solutions | ECG
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MP160 System
Animal | Langendorff and Working Heart
MP160 plus AcqKnowledge with ECG, SKT and STM amps, stimulus isolation adapter module extension cable and unipolar needle electrodes
MP160 System
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