Acumen Analytics software offers you retrospective data analysis and hemodynamic insights into patient perfusion all on your personal computer.

Acumen Analytics software allows you to retrospectively view and analyze monitored hemodynamic parameters from the EV1000 clinical platform and/or HemoSphere advanced monitoring platform when used with Acumen IQ cuff, Acumen IQ sensor, ClearSight finger cuff, FloTrac sensor, ForeSight Elite sensor, or TruWave disposable pressure transducer.

When using any of the blood pressure monitoring cuffs and sensors (Acumen IQ cuff, Acumen IQ sensor, ClearSight finger cuff, FloTrac sensor, or TruWave disposable pressure transducer), Acumen Analytics software allows you to highlight key events including:

Hypotension frequency

Hypotension frequency

Hypotension duration

Hypotension duration

Hypotension prevalence

Hypotension prevalence

Please note that not all sensors may be used with all monitoring platforms.

How Acumen Analytics software works

Analyze

Monitor

Acumen Analytics software analyzes retrospective hemodynamic parameter data from the EV1000 clinical platform and/or HemoSphere advanced monitoring platform when used with an Acumen IQ cuff, Acumen IQ sensor, ClearSight finger cuff, FloTrac sensor, ForeSight Elite sensor, or TruWave disposable pressure transducer.

Please note that not all sensors may be used with all monitoring platforms.

Transfer

Transfer

Monitoring sessions can be downloaded from the HemoSphere advanced monitoring platform or EV1000 clinical platform onto the Acumen Analytics software onto your desktop or laptop computer. The report includes demographics data that you can organize and analyze. Patient identifiers are omitted from the data.

Review

Review

The Acumen Analytics software primary screen allows you to retrospectively analyze data within and between cohorts or on individual patients.

Key features of Acumen Analytics software

Main viewing pane

Customizable viewing pane

With a streamlined and customizable tile layout, the main viewing page organizes a list of all cases, cohort summaries, and cohort comparison for convenient overviews.

Hypotension Statistics

Hypotension statistics

This case summary list provides statistics on key hypotensive calculations such as average number of hypotensive events**, duration of each event, number of patients in a cohort that experienced hypotension.

Cohort comparison

Cohort comparison

The cohort comparison screen allows you to retrospectively compare data from two cohorts. Hypotension data includes duration of hypotension and mean arterial pressure (MAP) events. The customizable cohort summary screen displays a summary of the data collected for the chosen patient or patient group.

Trend parameters

Trend parameters

At the core of Acumen Analytics software is advanced hemodynamic parameter data. You can review recorded data on a number of valuable pressure and flow parameters as well as tissue oxygen saturation from the EV1000 and HemoSphere monitoring platforms. See chart below for available parameters.

Parameter*Description
Hypotension Prediction Index (HPI) Indicates the likelihood of a patient trending towards a hypotensive event**
Dynamic arterial elastance (Eadyn) Ratio of pulse pressure variation (PPV) to stroke volume variation (SVV) and a measure of arterial tone
Systolic slope (dP/dt) Maximum upslope of the arterial pressure waveform from a peripheral artery. It is the maximum rate of the arterial pressure rise during left ventricular contraction
Cardiac output (CO) Volume of blood pumped by the heart measured in liters per minute
Cardiac index (CI) Cardiac output relative to body surface area (BSA)
Systolic pressure (SYS) Systolic blood pressure
Diastolic pressure (DIA) Diastolic blood pressure
Mean arterial pressure (MAP) Averaged systemic blood pressure over one cardiac cycle
Pulse rate (PR) Number of ventricular contractions per minute
Stroke volume (SV) Volume of blood pumped with each heart beat
Stroke volume index (SVI) Stroke volume relative to body surface area (BSA)
Systemic vascular resistance (SVR) The resistance that the left ventricle must overcome to eject stroke volume with each beat
Systemic vascular resistance index (SVRI) SVR relative to body surface area
Stroke volume variation (SVV) The percent difference between SVmin, max and mean
Central venous oximetry (ScvO2) Venous oxygen saturation as measured in the superior vena cava
Mixed venous oximetry (SvO2) Venous oxygen saturation as measured in the pulmonary artery
Tissue oxygen saturation (StO2) A noninvasive continuous assessment of the balance between oxygen delivery and consumption through either cerebral or somatic tissue oximetry
*Not all parameters are available with all sensors or all monitoring platforms
**A hypotensive event is defined as MAP <65 mmHg for a duration of at least one minute.
Risk of hypotension

In noncardiac surgery patients, research findings have revealed strong associations between intraoperative hypotension and elevated risk of both acute kidney injury (AKI) and myocardial injury after noncardiac surgery (MINS).1,2,3

MINS — the most common cardiovascular complication that occurs after noncardiac surgery — is the leading cause of mortality within one month following surgery.1,4 It is a substantial public health issue.4

stat-icon

IOH
is common

At least 70% of noncardiac surgical cases had at least one hypotensive event of MAP < 65mmHg, for at least 1 min.1,11

stat-icon

IOH has
elevated risks

Prolonged exposures below MAP thresholds of 65 mmHg are associated with increased risk of mortality, myocardial injury and AKI after noncardiac surgery1,12

stat-icon

IOH is
avoidable

Maintaining intraoperative MAP greater than 65 mmHg may reduce the risk of AKI and myocardial injury.1,2

Physiology of perfusion

Adequate perfusion requires adequate arterial pressure and cardiac output (CO)

Adequate perfusion requires adequate arterial pressure and cardiac output (CO)

Cardiac Output (CO) = Stroke Volume x Heart Rate

Cardiac Output (CO) = Stroke Volume x Heart Rate

Preload: the tension of myocardial fibers at the end of diastole, as a result of volume in the ventricle

Preload: the tension of myocardial fibers at the end of diastole, as a result of volume in the ventricle

Stroke Volume (SV): volume of blood pumped from the left ventricle per heartbeat

Stroke Volume (SV): volume of blood pumped from the left ventricle per heartbeat

When managing volume, stroke volume variation (SVV) has been proven to be a highly sensitive, accurate, and specific indicator for preload responsiveness in loading conditions induced by mechanical ventilation.5-8

Acumen Intelligent Decision Support Suite

Acumen Hypotension Prediction Index (HPI) software

This first-of-its-kind predictive decision support software detects the likelihood of a hypotensive event* before the event occurs, and provides you with insights to understand the root cause and inform a potential course of action for your patient.

*A hypotensive event is defined as MAP <65 mmHg for a duration of at least one minute.

To learn more about Acumen HPI software Click Here

Hypotension Predictive Index

Acumen IQ cuff

Acumen IQ cuff*: The only noninvasive continuous blood pressure and advanced hemodynamic cuff that unlocks Acumen Hypotension Prediction Index (HPI) software.

Acumen IQ finger cuff gives you noninvasive access to automatically calculate beat-to-beat hemodynamic information for a broad patient population, including patients in whom an arterial line would not be typically placed.

*Acumen IQ cuff is only available with the HemoSphere advanced monitoring platform and OR indication only.

To learn more about Acumen IQ cuff Click Here

Acumen IQ cuff

Acumen IQ sensor

Acumen IQ sensor — part of the minimally-invasive family of hemodynamic sensors — unlocks the Acumen Hypotension Prediction Index software. The Acumen IQ sensor* automatically updates advanced parameters every 20 seconds, reflecting rapid physiological changes in moderate- to high-risk surgery.

*Acumen IQ sensor is only available with the HemoSphere advanced monitoring platform

To learn more about Acumen IQ sensor Click Here

Acumen IQ sensor

Acumen Analytics software

Acumen Analytics is a software that provides you with retrospective hemodynamic insights into patient perfusion when managing patients with pressure and flow parameters. Acumen Analytics software allows you to view and analyze monitored hemodynamic parameters from the EV1000 clinical platform and/or HemoSphere advanced monitoring platform when used with an Acumen IQ cuff, Acumen IQ sensor, ClearSight finger cuff, FloTrac sensor, ForeSight Elite sensor, or TruWave disposable pressure transducer, highlighting key events including hypotension frequency, duration, and prevalence.

If you are interested in learning more about Acumen Analytics software, please submit your contact information below, and an Edwards representative will contact you shortly.

Download the Operations Manual

Acumen Analytics software

Compatible monitoring platforms

HemoSphere advanced monitoring platform

HemoSphere advanced monitoring platform provides a comprehensive view of hemodynamics and tissue oximetry, giving you data to inform your clinical decisions. The only modular hemodynamic monitoring platform to offer full-range cuff, sensor, and catheter compatibility and Acumen Hypotension Prediction Index parameter. The first-of-its-kind hypotension predictive decision support software, HemoSphere advanced monitor enables proactive, individualized patient management.

To learn more about the HemoSphere advanced monitoring platform Click Here

HemoSphere advanced monitoring platform

The EV1000 clinical platform

The EV1000 clinical platform from Edwards Lifesciences presents the physiologic status of the patient in an intuitive and meaningful way. The EV1000 clinical platform enables you to choose the parameters needed to monitor your patients and is compatible with a number of Edwards advanced hemodynamic monitoring solutions.

To learn more about the EV1000 clinical platform Click Here

The EV1000 clinical platform

Contact us

If you are interested in learning more about Acumen Analytics software, please submit your contact information below and an Edwards representative will email you shortly.

Contact a sales representative

System Requirements:

  • Minimum 32GB hard drive (minimum) with 3GB available disk space
  • Memory: 8GB RAM minimum
  • Compatible with Windows 7, 8 and 10 (32 & 64 bit)
  • Supports excel files that contain data points in 20-second time intervals

References:
  1. Salmasi, V., Maheshwari, K., Yang, G., Mascha, E.J., Singh, A., Sessler, D.I., & Kurz, A. (2017). Relationship between intraoperative hypotension defined by either reduction from baseline or absolute thresholds, and acute kidney injury and myocardial injury. Anesthesiology, 126(1), 47- 65.
  2. Sun, L.Y., Wijeysundera, D.N., Tait, G.A., & Beattie, W.S. (2015). Association of intraoperative hypotension with acute kidney injury after elective noncardiac surgery and myocardial injury. Anesthesiology, 123(3), 515-523.
  3. Walsh, M., Devereaux, P.J., Garg, A.X., Kurz, A., Turan, A., Rodseth, R.N., Cywinski, J., Thabane, L., & Sessler, D.I. (2013). Relationship between intraoperative mean arterial pressure and clinical outcomes after noncardiac surgery. Anesthesiology, 119(3), 507-515.
  4. Khan, J., Alonso-Coello, P., Devereaux, P.J., Myocardial injury after noncardiac surgery, Curr Opin Cardiol, 2014, 29: 307-311.
  5. Berkenstadt, H., et al. (2001). Stroke volume variation as a predictor of fluid responsiveness in patients undergoing brain surgery. Anesthesia & Analgesia, 92, 984-9.
  6. McGee, W.T. (2009). A simple physiologic algorithm for managing hemodynamics using stroke volume and stroke volume variation: physiologic optimization program. Journal of Intensive Care Medicine, 24(6), 352-360.
  7. Peng, K., Li, J., Cheng, H., Ji, FH. (2014) Goal-directed fluid therapy based on stroke volume variations improves fluid management and gastrointestinal perfusion in patients undergoing major orthopedic surgery. Medical Principles and Practice, 23(5), 413-20.
  8. Li, C., Lin, F.Q., Fu, S. K., Chen, G. Q., Yang, X. H., Zhu, C. Y., Zhang, L. J., & Li, Q. (2013). Stroke volume variation for prediction of fluid responsiveness in patients undergoing gastrointestinal surgery. International Journal of Medical Sciences, 10(2), 148.
  9. Bijker, J., van Klei, W., Kappen, T., van Wolfswinkel, L., Moons, K., Kakman, C. (2007) Incidence of Intraoperative Hypotension as a Function of the Chosen Definition. Anesthesiology, 107, 213-20.
  10. Wesselink, E., Kappen, T., Torn, H., Slooter, A., van Klei W. Intraoperative hypotension and the risk of postoperative adverse outcomes: a systemic review. (2018). British Journal of Anaesthesia, 121(4), 706-721.

Important safety information

CAUTION: Federal (United States) law restricts this device to sale by or on the order of a physician.
See Instructions For Use (IFU) / Directions For Use (DFU) for full prescribing information, including indications, contraindications, warnings, precautions and adverse events.

Important safety information

CAUTION: Federal (United States) law restricts this device to sale by or on the order of a physician.
See Instructions For Use (IFU) / Directions For Use (DFU) for full prescribing information, including indications, contraindications, warnings, precautions and adverse events.

Please update your browserClose this window

Please update to a current version of your preferred browser, this site will perform effectively on the following:

Unable to update your browser?

If you are on a computer, that is maintained by an admin and you cannot install a new browser, ask your admin about it. If you can't change your browser because of compatibility issues, think about installing a second browser for browsing and keep this old one for compatibility