A novel and simple technique to allow detection of the position of the R-waves from intraventricular pressure waveforms: Application of the conductance catheter method

Keyphrases

• Systole 100%
• Simple Technique 100%
• R Wave 100%
• Conductance Catheter 100%
• Zero-crossing Point 100%
• Pressure Wave 100%
• Novel Technique 100%
• Intraventricular Pressure 100%
• Filtration 33%
• Catheter 33%
• Electrocardiogram Signal 33%
• Infinite Impulse Response Filter 33%
• Butterworth Filter 33%
• Difference Equations 33%
• Time Derivative 33%
• Multi-use 33%
• High-frequency Noise 33%
• Large White 33%
• Double Filtering 33%
• Mean Error 33%
• Cut-off Frequency 33%
• Cardiac Contractility 33%
• Pressure-volume 33%
• Open Chest 33%
• End-systolic Pressure-volume Relation 33%

Engineering

• Crossing Point 100%
• Butterworth Filter 33%
• Frequency Noise 33%
• Cutoff Frequency 33%
• Time Shift 33%
• IIR Filter 33%

Material Science

• Conductance Catheter 100%