Breathing test without the tube: ultrasound may replace needle probes
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This study explores whether a special ultrasound (shear wave elastography) can measure breathing effort by checking stiffness in chest muscles. Currently, doctors use a tube placed in the esophagus, which is uncomfortable. Researchers will test 20 people (some with COPD, some hea…
Sponsor: Groupe Hospitalier du Havre • Aim: Knowledge-focused
Last updated May 17, 2026 04:17 UTC