Characteristics of Arrhythmia and Heart Rate Variability in Patients With Heart Failure and Sleep Disordered Breathing
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 300
- 试验地点
- 1
- 主要终点
- heart failure and sleep apnea
研究概览
简要总结
The purpose of this study is to analyze and summarize the characteristics of arrhythmia and heart rate variability of Chinese patients with three different types of heart failure combined with sleep disordered breathing based on the clinical data, to provide new diagnosis and treatment ideas for domestic patients, and then to improve the prognosis of patients betterly.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
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
- •Age >18 years.
- •The diagnosis of heart failure conforms to the criteria of the Chinese Guidelines for the Diagnosis and Treatment of Heart Failure .
- •Echocardiography, dynamic electrocardiogram and polysomnography monitoring should be improved during the period of hospitalization.
- •Patients with sleep apnea have not received standard treatment.
排除标准
- •Patients undergoing cardiac surgery in the past 6 weeks.
- •Patients with acute decompensated heart failure or heart failure requiring oxygen therapy.
- •All patients with sleep apnea who receive standard treatment.
- •Patients who use pacemakers or implantable cardioverter defibrillators.
- •The patient did not complete the echocardiography, dynamic electrocardiogram, and polysomnography monitoring during hospitalization.
结局指标
主要结局
heart failure and sleep apnea
时间窗: 24 hours
analyze and summarize the characteristics of arrhythmia and heart rate variability of Chinese patients with three different types of heart failure combined with sleep-disordered breathing based on the clinical data. Collection of clinical data: general clinical data, physical signs, post-admission inspection indicators, and treatment conditions of patients collected from the electronic medical record system. Echocardiographic data mainly included ejection fraction, left atrial anterior-posterior diameter, and interventricular septum thickness, which were in millimeters; electrocardiogram examination mainly included Diagnosis type of arrhythmia by dynamic, the overall standard deviation of normal sinus R-R interval (SDNN), the average standard deviation of normal sinus R-R interval throughout the recording period (SDANN), which were in a millisecond, etc; The type and severity of sleep-disordered breathing and Apnea hypopnea index were obtained by polysomnography.
次要结局
未报告次要终点
研究者
Yihui Kong
Professor
First Affiliated Hospital of Harbin Medical University