Mobile & Desktop Apps, Design System
Company: Rhythm Management Group
Rhythm Management Group, founded in 2011, specializes in remote monitoring services for patients with implantable cardiac devices, including pacemakers, defibrillators, heart failure monitors, and implantable loop monitors. Serving private practice electrophysiology and cardiology physician groups, as well as health systems, the company aims to enhance patient care through efficient and proactive data delivery to managing physicians.
Problem
Inconsistent Component Library Slowing Development
Development is hindered by a fragmented component library, where duplicate elements lead to inconsistencies and inefficiencies.No Responsive Design for Mobile
The absence of responsive design makes scaling difficult — creating a mobile app would require either a full UI rebuild or a scalable design system.Low User Adoption
User adoption rates remain low, highlighting the need for improved usability and consistency.
Project goals:
Rebuild the design system with scalability in mind
Increase design speed by 60% and frontend development by 40%
Reduce mobile app implementation costs by $1.2 million
Improve user adoption rates
Production
12 months, 100+ interview sessions and workshops
Process
Sitemap
User Personas
Analyzing the existing UX
Set up Google Tag Manager and tagged key CTAs
Implemented Hotjar with heatmaps and session recordings
Analyzed six months of user data in Google Analytics
Findings:
Unintuitive user experience
Not optimized for screens under 1400px
Users spend an average of 73 minutes per day manually reviewing over 200 patients with no disease indicators
Low-fidelity wireframes (New Layout)
The main focus is to create a scalable interface layout and boost feature adoption.
Patient Management Page
Fast Review Mode - foundation for future Ai Integration (Low-fidelity)
The new fast review mode simplifies the interface by removing unnecessary elements and focusing on data analysis. Users can mark all patients with no disease indicators as “reviewed” by simply scrolling and saving, improving efficiency and enabling quicker decision‑making.
NEW patient profile page (Low-fidelity)
Setting up the foundation - Design System
New Branding Implementation
High-fidelity wireframes and prototyping
Patient Management Page
Patient Management Page - Fast Review Mode
Patient Profile
Patient Profile - Historical Data
CMS UI Development with live map and rute updates
Project results
Reduced development and training costs
Boosted frontend development speed by 60%
Doubled design development speed and improved design consistency
Enhanced brand loyalty
Cut average user time spent reviewing patient data by 70%, from 73 min to 21.9 min per day
Established a strong foundation for future scalability and mobile app development