# CoagRef — Periprocedural Anticoagulation

> Clinical reference for anticoagulation in regional anesthesia and pain procedures. (iPhone/iPad app by Rishi Kumar.)

- Source: https://appshunter.io/ios/app/coagref/id6748641864 (this page in markdown: same URL + `.md`)
- Developer: [Rishi Kumar](https://appshunter.io/developer/1434016052)
- Category: Medical, Reference
- Price: Free
- Rating: 5.00/5 from 18 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 26.0 · 17 MB
- Languages: American English
- Released: 2025-09-18
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/coagref/id6748641864/reviews.md

## What is CoagRef?

CoagRef is a focused clinical reference for proceduralists managing anticoagulation in the context of regional anesthesia and interventional pain procedures, guided by recommendations from the American Society of Regional Anesthesia (ASRA).

This app is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition, and never disregard or delay seeking professional advice because of information provided by this app.

About Rishi Kumar, MD, FACC ("RK.MD")
I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md

## Key features

- Clinical reference for anticoagulation
- Regional anesthesia management
- Interventional pain procedures
- ASRA recommendations
- Educational and informational

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coagref/id6748641864/reviews.md

### 5/5 — Great reference

*2026-01-06*

CoagRef is a fantastic daily reference. The information is concise, practical, and immediately useful for real-time decision-making!

## Frequently asked questions about CoagRef

### What is CoagRef used for?

CoagRef is a clinical reference tool designed to help proceduralists manage anticoagulation in the context of regional anesthesia and interventional pain procedures. It is based on recommendations from the American Society of Regional Anesthesia (ASRA).

### Is CoagRef a substitute for professional medical advice?

No, CoagRef is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for any medical concerns.

### What is the developer's background for CoagRef?

CoagRef was developed by Rishi Kumar, MD, FACC, an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist. He is passionate about teaching with free, open-access medical education.

### What devices does CoagRef support?

CoagRef is available for iPhone and iPad devices. It is designed to be accessible on these Apple platforms.

### How often is CoagRef updated?

The latest version of CoagRef is 1.4, and it was last updated on January 14, 2026. This indicates a recent update, suggesting the app is actively maintained.

### What is the age rating for CoagRef?

CoagRef has an age rating of 17+. This rating is typically assigned to apps containing mature themes or content that may not be suitable for younger audiences.

### Does CoagRef contain advertisements?

No, CoagRef does not contain advertisements. The app is free to download and use without any ad interruptions.

### What is the user rating for CoagRef?

CoagRef has an excellent rating of 5.0 stars based on 18 ratings. This high score suggests a very positive user experience and satisfaction with the app's content and functionality.

## Version history (last 5 releases)

### 1.4 — 2026-01-14

Updated: Small bug fixes

### 1.3 — 2025-12-22

Updated: Mechanisms of action for several medications
Updated: Pain procedure definitions
Updated: Fixed several typos and bugs
Updated: Matomo SDK to 7.8.0

### 1.2 — 2025-11-08

Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps

### 1.1 — 2025-10-08

- Updated some user interface elements
- Restructured code for Matomo and changelog items

### 1.0 — 2025-09-18

No release notes.

## Apps similar to CoagRef

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Emergency Manual](https://appshunter.io/ios/app/emergency-manual/id6446658508) | 5.0 (1) | Free | Medical |
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| [Periop Pacemaker](https://appshunter.io/ios/app/periop-pacemaker/id6615070538) | 5.0 (7) | Free | Medical |
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## More apps by Rishi Kumar

- [EchoRef](https://appshunter.io/ios/app/echoref/id1434016053)
- [LabRef](https://appshunter.io/ios/app/labref/id6751020319)
- [EBMRef](https://appshunter.io/ios/app/ebmref/id6751447390)
- [VentRef](https://appshunter.io/ios/app/ventref/id6756503414)
- [ECGRef](https://appshunter.io/ios/app/ecgref/id6757675855)

All apps by Rishi Kumar: https://appshunter.io/developer/1434016052

## Related topics

[anticoagulation guidelines](https://appshunter.io/ios/topics/anticoagulation-guidelines)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*