Regular low frequency cardiac output oscillations observed in critically ill surgical patients.
Adam SeiverStephen DaaneRan KimPublished in: Complex. (1997)
Keyphrases
- low frequency
- cardiac surgery
- high frequency
- post operative
- frequency domain
- minimally invasive
- intensive care unit
- wavelet transform
- subband
- normal subjects
- myocardial infarction
- intensive care
- acute coronary syndrome
- beating heart
- intraoperative
- discrete wavelet transform
- frequency band
- heart disease
- wavelet coefficients
- patient data
- operating room
- high frequency components
- patient specific
- cardiovascular disease
- low and high frequency
- high resolution
- image analysis
- original images
- fusion rules
- electromagnetic fields
- image guided
- surgical procedures
- pre operative
- image processing
- spatial domain
- image compression
- denoising
- multiscale