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The Use of Single-Beat TE-e' in Evaluation of Left Atrial Pressure in Critically Ill Patients: The TELAP-ICU Trial

Recruitingn/aAges 18 Years - anyAllQueen Mary Hospital, Hong Kong
NCT07820319 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This study evaluates a new single-beat echocardiographic technique (TE-e', the time difference between the onset of the mitral inflow E wave and the septal e' wave on tissue Doppler imaging) for estimating left atrial pressure (LAP) in critically ill patients, comparing it against the standard two-beat method. The goal is to determine whether the faster, single-beat method gives results as reliable as the conventional method, and whether it can help identify patients with elevated left atrial pressure without an invasive procedure.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Adult patients ≥18 years admitted to the QMH Adult Intensive Care Unit (AICU) * Requiring a transthoracic echocardiogram (TTE) as part of routine clinical care * TE-e' obtainable by both the conventional and the novel method Exclusion Criteria: * Patients \<18 years of age * Patients in atrial fibrillation * Patients with a poor TTE acoustic window * Patients in whom TE-e' is technically difficult to obtain or interpret by either method
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What it tests

  • Echocardiography
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Where

1 site
Adult Intensive Care Unit, Queen Mary Hospital
Hong Kong, Hong Kong
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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