Cardiologist Builds AI Patient-Care Platform In Seven Days

Cardiologist Micha Nedoszytko built PostVisit.ai, an AI patient-care platform, in seven days and won third place at Anthropic's global hackathon on Feb. 20, 2026, selected from about 13,000 applications. The platform offers agentic post-visit guidance, medication instructions, device-data integration and evidence-based resources. Clinicians say it could improve follow-up and adherence but must address privacy, accuracy and regulatory compliance.