Transthoracic electrical impedance variations associated with respiration.
D000403:Airway Resistance; D000818:Animals; D001810:Blood Volume; D004285:Dogs; D004566:Electrodes; D008168:Lung / Q000502:physiology*; D010992:Plethysmography, Impedance; D011175:Positive-Pressure Respiration; D011312:Pressure; D012119:Respiration; D012143:Respiratory Physiological Phenomena; D013903:Thoracic Surgery; D013909:Thorax / Q000502:physiology / Q000601:surgery