CPR goes high-tech: Transesophageal echocardiography turns blind compressions into precision hits

MedicalXpress | 四月 09, 2026

By conducting the world's first randomized clinical trial, researchers have demonstrated that while overall survival rates remained comparable in this initial phase, TEE-guided precision CPR enhances end-tidal CO2 levels (indicating better CPR quality and forward blood flow), transforming traditional "blind" compressions into a data-driven science. This research, published in JAMA Internal Medicine, paves the way for individually customized resuscitation, challenging global standards to maximize survival for millions worldwide.