
From Remote Telemetry to Active Co-Management: Direct-to-Patient Hemodynamics in Heart Failure
Dr. Dereck Mush, MD, MBADevelops ring-type wearable devices and AI software for continuous monitoring of atrial fibrillation.
The company manufactures CART-I, a medical-grade ring that monitors heart rate and detects atrial fibrillation using photoplethysmography and electrocardiogram sensors. The continuous data is analyzed via clinical software to help physicians monitor chronic cardiac patients outside of clinics.
Notable investors: KB Investment, Korea Development Bank, Kakao Investment.

Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBAThe HealthTech Signal
The Top Remote Patient Monitoring Platforms of 2026
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA