NCT05482503已完成不适用
Clinical Investigation to Evaluate the Effectiveness and Safety of ECG App
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 673
- 试验地点
- 2
- 主要终点
- Sensitivity and specificity of atrial fibrillation identification
研究概览
简要总结
The purpose of this study is to verify the effectiveness and safety of the Huawei Device software (ECG APP), which can be used to analyze, store and display the ECG data transmitted by the single-lead ECG acquisition device. The software can be used for the analysis of sinus rhythm, atrial fibrillation, and premature beats(ventricular premature beats and atrial premature beats) in adults.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients over 18 years old, regardless of gender;
- •Participants who meet one of the following conditions according to the medical history in the past 3 months or the ECG during the screening period:
- •Patients with normal sinus rhythm;
- •Patients with persistent or permanent paroxysmal atrial fibrillation or in the onset of paroxysmal atrial fibrillation;
- •Patients with frequent premature beats (more than 5 per minute) or in the onset of premature beats;
- •Patients who have good compliance, and can cooperate to complete this research by himself/herself; 4）Patients who volunteer to participate and have signed an informed consent form.
排除标准
- •Patients using cardiac pacemakers or implantable cardioverter defibrillators (ICD);
- •Patients with atrioventricular block or bundle branch block;
- •Patients with significant sinus arrhythmia, sinus arrest or sick sinus syndrome;
- •Patients with interpolated premature beats, junctional premature beats, or escape rhythms;
- •Patients with atrial tachycardia, atrial flutter, ventricular tachycardia, ventricular flutter, or ventricular fibrillation;
- •Patients with a resting heart rate of slower than 50 beats/minute or faster than 110 beats/minute;
- •Patients with atrial fibrillation complicated with premature beats;
- •Patients who are critically ill, making it difficult to make an accurate assessment of the effectiveness and safety of the device;
- •Patients who suffer from tremor diseases or chorea, making it difficult to complete the examination quietly;
- •Patients with bullous diseases or large-area skin rashes that are not suitable for body surface electrode recording;
- •Patients whose skin is allergic to ethanol;
- •Patients with contagious skin diseases;
- •Patients with a history of mental illness or with cognitive impairment;
- •Patients who have participated in other clinical investigations within the past 30 days that may affect this investigation; 15） Other conditions that the investigators consider inappropriate for participation in the investigation.
结局指标
主要结局
Sensitivity and specificity of atrial fibrillation identification
时间窗: 30seconds
Sensitivity and specificity of sinus rhythm identification
时间窗: 30seconds
Sensitivity and specificity of premature beat identification
时间窗: 30seconds
次要结局
- Heart rate accuracy(30seconds)
- Detection rate of ventricular premature beats and atrial premature beats(30seconds)
- ECG waveform similarity(30seconds)
- R wave amplitude consistency(30seconds)
- Total coincidence rate of measurement and identification(30seconds)
- Software usability(30seconds)
研究者
研究点 (2)
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