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Heart attack patients monitored for new AFib risk

NCT ID NCT05511649

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study tracked 832 heart attack patients in China who developed new-onset atrial fibrillation during their hospital stay. Researchers used continuous heart monitoring to see how the amount of AFib affected risks like death, another heart attack, or heart failure. The goal is to better understand which patients need closer follow-up.

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 could help doctors better predict risks and tailor care for heart attack patients who develop new atrial fibrillation.
What could go wrong
This is an observational study, not a treatment trial, so it cannot directly improve outcomes. Results may not apply outside China or to other hospital settings.

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

Study facts

What this study's own registry entry says, in plain language.

Participants

832 people

The number who actually took part.

Started

Mar 2023

Finished

Sep 2023

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients with post-MI NOAF

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Patients hospitalized for AMI including both STEMI and NSTEMI between January 2014 and January 2022 at the CCU department of Shanghai Tenth People's Hospital, KaiFeng Central Hospital, and the First Affiliated Hospital of Zhengzhou University. 2. Patients who developed a first documented AF (NOAF) during the index AMI hospitalization; 3. Adult patients (\>18 years old). Exclusion Criteria: 1. Patients with a medical history of pre-existing AF; 2. Patients with a medical history of rheumatic valvular disease; 3. Patients with a medical history of sick sinus syndrome; 4. Patients undergoing emergent coronary artery bypass surgery; 5. Patients' medical records with serious deficiencies and CEM data cannot be retrieved;

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • KaiFeng Central Hospital

    Kaifeng, Henan, China

  • Shanghai Tenth People's Hospital

    Shanghai, Shanghai Municipality, 200072, China

  • The First Affiliated Hospital of Zhengzhou University

    Zhengzhou, Henan, China

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