Picture this: a country of over 50 million people, and fewer than three dozen cardiologists to serve them all. That’s Kenya’s reality today. Now picture a rural clinic hundreds of kilometers from the nearest specialist, with no reliable power grid and no internet connection — and somehow, a patient there still needs to know if their heart is failing.
That gap is what pushed Dr. Alice Muhuhu into action.
She’s a Kenyan-trained physician who didn’t just diagnose the problem from a hospital desk — she saw it firsthand in the clinics where specialist care simply doesn’t reach. The numbers back up what she witnessed: fewer than 6% of health facilities in Kenya have any specialized cardiac diagnostic equipment. Meanwhile, heart disease remains the world’s leading killer, and across sub-Saharan Africa, non-communicable diseases are climbing so fast they’re expected to overtake infectious disease as the top cause of death by 2030.
The technology to catch heart problems early already exists. It just never made it to the people who need it most.
So Muhuhu built it herself. Her company, Aurora Health Systems, created MoyoECG — a wearable, AI-powered electrocardiogram device engineered from the ground up for places with no internet, no stable electricity, and no cardiologist anywhere nearby. It reads the heart’s electrical activity and uses embedded artificial intelligence to flag dangerous rhythms on the spot, giving frontline health workers — not specialists — the power to catch a life-threatening condition before it becomes an emergency.
The name says it all: “moyo” means heart in Swahili.
There’s a deeply personal thread running through this project. Muhuhu grew up in Nairobi and lost her father after a road accident, when the medical care that might have saved him simply wasn’t available in time. That loss shaped how she sees healthcare access — not as an abstract policy issue, but as the line between life and death when help is out of reach.
This isn’t a concept still waiting for proof. MoyoECG has already been piloted in real clinical settings, where it’s shown strong accuracy while dramatically cutting the time it takes health workers to interpret a cardiac reading. The Kenya Cardiac Society has recognized the work, and it’s been published in the Cardiovascular Journal of Africa. The device also won Qualcomm’s Top African Innovator award in 2024 and took the HealthTech Hub Africa Innovation Challenge, drawing support along the way from the Novartis Foundation, the Global Fund, and Standard Chartered Bank.
There’s a quieter, longer-term win happening too: every reading MoyoECG takes is contributing to one of the largest ECG datasets ever built from African patients — data that’s historically been missing from global medical research, and that could make future diagnostic tools more accurate for African populations specifically.
Now the project is chasing its next milestone. MoyoECG has been shortlisted among 16 innovators for the 2026 Africa Prize for Engineering Innovation, heading to a live pitch final in Johannesburg this October, where the winner takes home £50,000.
For Muhuhu, a win would mean more than funding — it would be a statement for women in STEM across a region where they remain deeply underrepresented, and the validation needed to scale MoyoECG well beyond Kenya. Aurora Health Systems is already planning to grow from its current footprint to more than 200 facilities, while expanding into maternal and neonatal heart monitoring too.
35 cardiologists. 50 million people. One doctor decided the math had to change.