Heart surgery recovery: scientists track hidden frailty risks

NCT ID NCT06247358

Completed Knowledge-focused Sponsor: University of Sao Paulo General Hospital Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 200 adults who have elective coronary bypass or heart valve surgery to see how their physical abilities, lung function, and muscle strength change after the operation. Researchers measure walking speed, balance, handgrip strength, and breathing tests before and after surgery. The goal is to better understand recovery patterns and identify factors that may predict slower recovery.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this study could help identify which patients are at risk for poor recovery after heart surgery, guiding better rehabilitation strategies.
What could go wrong: This is an observational study, not a treatment trial, so it will not directly improve outcomes. Results may not apply to all heart surgery patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

coronary artery disorder heart valve disorder myocardial infarction

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CARDIAC INFARCT CARDIAC VALVE DISEASE FRAGILITY PHYSICAL DISABILITY

Contacts and locations

Locations

Instituto do Coração - Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo

São Paulo, São Paulo, 05403-000, Brazil

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