Abstract Heart rate variability was evaluated in 32 patients with unstable angapectons and 32 control subjects using 24 hour ambulatory ECG.The resuitsshowed that indexes of time-ranged analysis and frequency-ranged a...Abstract Heart rate variability was evaluated in 32 patients with unstable angapectons and 32 control subjects using 24 hour ambulatory ECG.The resuitsshowed that indexes of time-ranged analysis and frequency-ranged analysisin angina pectoris group were significantly different,compared with the controlgroup(p【0.01)This indicates disturbance in autonomic nervous activity inpatients with unstable angina展开更多
文摘Abstract Heart rate variability was evaluated in 32 patients with unstable angapectons and 32 control subjects using 24 hour ambulatory ECG.The resuitsshowed that indexes of time-ranged analysis and frequency-ranged analysisin angina pectoris group were significantly different,compared with the controlgroup(p【0.01)This indicates disturbance in autonomic nervous activity inpatients with unstable angina