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Figure 1 | Critical Care

Figure 1

From: Changes in pulse pressure variability during cardiac resynchronization therapy in mechanically ventilated patients

Figure 1

Exemplary three-minute registrations of pulse pressure (PP), recorded during right ventricular and biventricular pacing, and their related power spectra. The patient was ventilated at a frequency of 0.2 Hz. In this patient, mean PP and the respiratory fluctuations of PP increased markedly during biventricular pacing. BV, biventricular; RV, right ventricular.

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Critical Care

ISSN: 1364-8535