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4A tetrahedron system: a synergistic framework for panvascular intervention empowered by flexible electronics

Year: 2026

Type: article

Abstract: This review introduces the “4 A Tetrahedron System” (Assessment, Assistance, Aftercare, AI-retrofit) as a synergistic framework for panvascular intervention empowered by flexible electronics. Central to this is the novel concept of “suitcordance”—short-term suitability and long-term concordance. By integrating flexible sensors, navigation tools, and AI algorithms, this framework establishes a closed-loop data ecosystem, driving a transition toward intelligent, full-cycle disease management.

Source: npj Flexible Electronics

DOI: 10.1038/s41528-026-00537-5

Authors: Lingsen You, Yirong Qu, Yuheng Chen, Yu Wang, Li Shen, Junbo Ge

Institutions: University of Shanghai for Science and Technology, Fudan University, Zhongshan Hospital

Language: English

Topic: Coronary Interventions and Diagnostics

Subfield: Surgery

Field: Medicine

Domain: Health Sciences

SDGs: Good health and well-being, Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $4,090