iGuyton Downloads & RevenueiGuyton: Venous Return · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperPietro Bertini
CategoryMedical
PriceFree
Released
Rating★ 0.0 (0)
Version2.0.0
Age rating17+
First seen by us
6 Nov 2026
6 Nov 2026iGuyton: Venous Return update history & changes
Last change · 3 events since 8 Aug 2025Full timeline ↓Full timeline · 3 events
- 🆕iGuyton: Venous Return first spotted by AppInsider#62 in Top Grossing · Medical · Italy
- 📦iGuyton: Venous Return version 2.0.0iGuyton 2 is a complete redesign: live results, the Guyton diagram, cases followed over time with trends, PDF reports, a new measurement guide and dark mode. The calculator stays free; iGuyton Premium unlocks diagrams, cases and reports with a 7-day free trial.… more
- 🆕iGuyton: Venous Return released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
iGuyton: Venous Return on the App Store
App details
App ID
6749528826
Publisher
Pietro Bertini
On the store since
Aug 2025
1 year on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
57 MB
Also listed in
Education
Content notesFrequent/Intense Medical/Treatment Information
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About iGuyton: Venous Return
iGuyton estimates the analogue of mean systemic filling pressure (Pmsa), the pressure gradient for venous return (Pvr) and heart efficiency (Eh) from six values you already have at the bedside: central venous pressure, mean arterial pressure, cardiac output, age, height and weight. No inspiratory holds, no circulatory arrest, no extra equipment.
FREE
• Bedside calculator (Parkin and Leaning, J Clin Monit Comput 2008): Pmsa, Pvr and Eh.
• Results update as you type, with checks on impossible values.
• "How to measure" guide with diagrams of the Guyton curves and of the effect of fluids and inotropes.
IGUYTON PREMIUM
• Guyton diagram: venous return line reaching zero flow at Pmsa, the operating point (CVP, cardiac output) and a schematic cardiac function curve; resistance to venous return (RVR), body surface area and the c coefficient.
• Cases: keep your 10 most recent cases, each with as many measurements as you need (baseline, after fluids, after a vasopressor or inotrope…).
• Trends of Pmsa, Pvr and Eh over time.
• PDF report with results, diagrams, measurement table, trends, method and reference, ready to print or share.
• Archive export and import to move your cases to another device.
PRIVATE BY DESIGN
No account, no analytics, no advertising. Cases and reports stay on your device.
SUBSCRIPTION
iGuyton Premium is an auto-renewing yearly subscription with a 7-day free trial for new subscribers. Payment is charged to your Apple Account at confirmation of purchase after the trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your account settings.
Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://iguyton.sonable.app/privacy-app.html
FOR HEALTHCARE PROFESSIONALS
iGuyton is intended for physicians and healthcare professionals in intensive care, anaesthesia and cardiology. Results are estimates from a published model and support, never replace, clinical judgement. It does not provide diagnoses or treatment recommendations.
FREE
• Bedside calculator (Parkin and Leaning, J Clin Monit Comput 2008): Pmsa, Pvr and Eh.
• Results update as you type, with checks on impossible values.
• "How to measure" guide with diagrams of the Guyton curves and of the effect of fluids and inotropes.
IGUYTON PREMIUM
• Guyton diagram: venous return line reaching zero flow at Pmsa, the operating point (CVP, cardiac output) and a schematic cardiac function curve; resistance to venous return (RVR), body surface area and the c coefficient.
• Cases: keep your 10 most recent cases, each with as many measurements as you need (baseline, after fluids, after a vasopressor or inotrope…).
• Trends of Pmsa, Pvr and Eh over time.
• PDF report with results, diagrams, measurement table, trends, method and reference, ready to print or share.
• Archive export and import to move your cases to another device.
PRIVATE BY DESIGN
No account, no analytics, no advertising. Cases and reports stay on your device.
SUBSCRIPTION
iGuyton Premium is an auto-renewing yearly subscription with a 7-day free trial for new subscribers. Payment is charged to your Apple Account at confirmation of purchase after the trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your account settings.
Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://iguyton.sonable.app/privacy-app.html
FOR HEALTHCARE PROFESSIONALS
iGuyton is intended for physicians and healthcare professionals in intensive care, anaesthesia and cardiology. Results are estimates from a published model and support, never replace, clinical judgement. It does not provide diagnoses or treatment recommendations.
Latest updates
2.0.0
iGuyton 2 is a complete redesign: live results, the Guyton diagram, cases followed over time with trends, PDF reports, a new measurement guide and dark mode. The calculator stays free; iGuyton Premium unlocks diagrams, cases and reports with a 7-day free trial.
