Atrial fibrillation
Conditions
Interventions
Gold Standard:ECG detection, the device is used as a Japanese optoelectronics electrocardium 2550 (NIHON KOHDEN ECG2550). ECG doctor judged the diagnosis of the ECG diagnosis based on ECG.
Features o
(3) The most obvious leader in the principle of F wave in V1 is the second, followed by leader ?, ?, and AVF.
(4) The ventricular rate is absolutely uneven
(5) The shape of the QRS wave cluster is generally normal, and indoor differences or the original bouquet tributary blocking occurs, and the QRS wave group is wide.
Index test:Non-contact atrial fibrillation detection methods based on optical fiber sensors
Sponsors
The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine
Eligibility
Sex/Gender
All
Age
60 Years to No maximum
Inclusion criteria
Inclusion criteria: 1) Age: over 60 years old; 2) ECG meets the diagnostic standards of atrial fibrillation; 3) Be able to communicate well with researchers and follow the entire test requirements; 4) Patients voluntarily participate in this study and signed a written informed consent, and are willing to cooperate with follow -up.
Exclusion criteria
Exclusion criteria: 1) Patients who cannot monitor ECG; 2) History of diseases that may affect the compliance of the scheme (such as severe mental disorders, cognitive dysfunction, drug abuse or addiction, etc.); 3) In any case, if the researchers believe that the subject is not suitable for this test (such as the subject is unwilling to avoid other tests, the subject is unwilling to accept the research plan, the expected value of the subject There are obvious emotional problems). 4) Patients with atrial fibrillation height, ? degree room conduction block, atrial fibrillation combined with pacemaker implantation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ECG;The area under the AUC curve, AUC;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactHui Wu
The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine
Outcome results
None listed