权威例句
Power spectrum analysis of heart rate fluctuation: a quantitative probe of beat-to-beat cardiovascular controlHemodynamic fluctuations and baroreflex sensitivity in humans: a beat-to-beat modelQuantum interferometric lithography: exploiting entanglement to beat the diffraction limitBeat-to-beat QT interval variability: novel evidence for repolarization lability in ischemic and nonischemic dilated cardiomyopathyQuantitative beat-to-beat analysis of heart rate dynamics during exerciseBeat to beat variability in cardiovascular variables: Noise or music?Beat-to-beat repolarization lability identifies patients at risk for sudden cardiac death.Patterns of beat-to-beat heart rate variability in advanced heart failureCorticosteroids: the drugs to beat.Pulse transit time measured from the ECG: an unreliable marker of beat-to-beat blood pressure.