Harvi by PVLoops

Welcome to Harvi

Harvi is a first-of-its-kind, interactive, dynamic, integrated textbook and simulation-based environment for learning about cardiovascular physiology, hemodynamics and therapeutics. There are several versions of Harvi to choose from that include specific textbooks and simulation options to meet the needs of users with different backgrounds and educational goals.

Watch the introductory video and click on the icons below to learn more about the different versions of Harvi.

Watch the Intro Video

Compare Versions of Harvi

Click on a category to see what is included in each version.

Books

Student
Advanced
ECMO
Complete
Professor

Basic Physiological Principles
no
x
no
x
x

Advanced Physiological Principles
no
x
no
x
x

Student - Introduction to Cardiovascular Physiology
x
x
x
x
x

ECMO and the Physiology of Gas Exchange
no
no
x
x
x

Understanding Blood Gases
x
x
no
x
x

Input Panels

Student
Advanced
ECMO
Complete
Professor

Basic LV
x
x
no
x
x

Basic 4 Chamber
x
x
x
x
x

Ventricles & Pericardium
no
x
no
x
x

Atria
no
x
no
x
x

Valves & Shunts
no
x
x
x
x

Rhythm
no
x
no
x
x

Vessels
no
x
no
x
x

Patient Simulator
no
x
x
x
x

Pharmacology
x
x
x
x
x

Devices
no
x
x
x
x

ECMO
no
no
x
x
x

CardioPulmonary Patient
no
no
x
x
x

ECMO/Patient
no
no
x
x
x

Lung/MVO2/ABG
no
no
no
no
x

IABP
no
x
no
x
x

Scenarios
no
no
no
no
x

CardioPulmonaryBypass
no
no
x
x
x

TEACH
no
x
x
x
x

Output Panels

Student
Advanced
ECMO
Complete
Professor

Basic
x
x
x
x
x

Hemodynamics
x
x
x
x
x

Valves/Shunts
no
x
no
x
x

Aortic Valve Doppler
no
x
no
x
x

Pulmonary Valve Doppler
no
x
no
x
x

Devices
no
x
no
x
x

Blood Gases
no
no
x
x
x

LV Metabolism
no
x
no
x
x

ECMO
no
no
x
x
x

Capture/Hemo
x
x
x
x
x

Capture/ABG
no
no
x
x
x

Plots

Student
Advanced
ECMO
Complete
Professor

1 PV Loop & 1 Time Plot
x
x
x
x
x

1 PV Loop & 2 Time Plots
no
x
x
x
x

1 PV Loop & 3 Time Plots
no
x
no
x
x

4 PV Loops & 3 Time Plots
x
x
no
x
x

2 PV Loops
no
no
no
no
x

2 PV Loops & 2 Time Plots
no
no
x
x
x

4 PV Loops
no
no
no
no
x

6 Time Plots
no
no
no
no
x

Patient Monitor
x
x
x
x
x

Patient Monitor & 1 PV Loop & 1 Time Plot
no
x
no
x
x

Energetics (MVO2-PVA)
no
x
no
x
x

Blood Gases
no
no
x
x
x

Blood Gases & 1 PV Loop & 1 Time Plot
no
no
x
x
x

Blood Gases & 4 PV Loops & 4 Time Plots
no
no
x
x
x

Body
no
no
x
x
x

Body & 1 PV Loop & 1 Time Plot
no
no
x
x
x

Body & 4 PV Loops & 3 Time Plots
no
no
x
x
x

Pump Hemodynamics
no
x
no
x
x

ECMO Monitor
no
no
x
x
x

PV Loop & ECMO Monitor & Patient Monitor
no
no
x
x
x

Body & ECMO Monitor & Patient Monitor
no
no
x
x
x

ABG & ECMO Monitor & Patient Monitor
no
no
x
x
x

CardioPulmonary Bypass
no
no
no
no
x

CardioPulmonary Bypass & 4 PV Loops & 4 Time Plots
no
no
no
no
x

CardioPulmonary Bypass & Blood Gases
no
no
no
no
x

CardioPulmonary Bypass & Patient Monitor
no
no
x
x
x

CardioPulmonary Bypass & 4 PV Loops & 1 Time Plot & Blood Gases
no
no
no
no
x

Display and Download Tools

Student
Advanced
ECMO
Complete
Professor

Signal Recording
no
no
no
no
x

End of Beat Input & Output Recording
no
no
no
no
x

Auxiliary Plot Windows
no
no
no
no
x

Web and iPad Versions

Harvi comes in web and iPad versions. The web-based versions include the most complete set of options. iPad versions include many of the options while providing the convenience of running off-line (except for certain quizzes and tutorials that require internet access). Click the icons to go to the App Store for:

Harvi

Harvi Student