Apps by Johns Hopkins Mobile medicine
HeRS - Hemorrhage Risk Stratification Calculator app icon

Reference

HeRS - Hemorrhage Risk Stratification Calculator

Johns Hopkins Mobile medicine

Free download 5.00 · 1 storefront · 1 rating In-app purchases unconfirmed
Open on Apple

About this app

The HeRS (Hemorrhage Risk Stratification) calculator is an application that aids in determining the probability of hemorrhagic transformation of acute ischemic stroke in patients with an indication for anticoagulation. It is a prospectively validated score. The HeRS score is a prospectively validated equation based on continuous variables of age, renal function, and stroke size. The equation is complex and cannot be performed easily or quickly with paper or with an ordinary calculator. Determining the probability of hemorrhagic transformation of acute ischemic stroke is clinically useful as risk of hemorrhage often needs to be weighed against risk of recurrent stroke in deciding on whether or not to anticoagulate in the acute clinical setting. The HeRS score provides one of these valuable pieces of data- the likelihood of hemorrhagic transformation. Using the mobile application, the HeRS score can be accurately and easily determined rapidly.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
1 ratings
1 Oct 15, 2026 · 1 ratings Oct 15, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Oct 15, 2026 · Free Oct 15, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Oct 15, 2026 · 7:47 AM Free

Screenshots

HeRS - Hemorrhage Risk Stratification Calculator iPhone screenshotHeRS - Hemorrhage Risk Stratification Calculator iPhone screenshotHeRS - Hemorrhage Risk Stratification Calculator iPhone screenshotHeRS - Hemorrhage Risk Stratification Calculator iPhone screenshotHeRS - Hemorrhage Risk Stratification Calculator iPhone screenshot