Repeated attempts to establish a normal sinus rhythm failed. 多次尝试恢复其心律未果。
Probability density function ( PDF ), phase space diagram, and mutual information function are utilized to analyze normal sinus rhythm ( NSR ) and atrial fibrillation ( AF ) R-R intervals. 利用概率密度函数(PDF)法、相空间图法和互信息函数法分析了正常窦性心律(NSR)及房颤(AF)R-R间期。
The myocardial images of 26 cases with ventricular arrhythmias carried out by Doppler tissue image ( DTI ) technic, meanwhile ECG was used for comparing study. The myocardial image obtained from patients with normal sinus rhythm was compared with cine loop. 本文应用彩色多普勒组织成像(DTI)新技术,与心电图同步,对26例室性心律紊乱患者的心肌显像作了初步研究,并与患者正常窦性心律的心肌显像作图像回放比较。
The data for the study was obtained from MIT-BIH database, including normal sinus rhythm ( NSR ), premature ventricular contraction ( PVC ). 收集MIT-BIH标准数据库中的正常窦性心律(NSR)和心室早期收缩(PVC)样本信号进行分类研究。
A normal sinus rhythm is very beneficial. 维持窦性心律很重要。