Chapter Outline OVERVIEW HISTORY OF BLOOD PRESSURE MEASUREMENT Definitions of Blood Pressure Instrumentation and Units of Measure Reference Points Manual (Riva-Rocci) Measurement Technique OSCILLOMETRIC BLOOD PRESSURE DEVICES INVASIVE BLOOD PRESSURE…
Chapter Outline ELECTROCARDIOGRAPHY Normal Electrical Activity P Wave PR Interval QRS Complex ST Segment and T Wave Lead Systems Standard Limb and Precordial Leads Electrocardiogram Monitoring Systems Three-Electrode System Modified…
Chapter Outline OVERVIEW PHYSICS OF HUMIDITY Measurement of Humidity Hair Hygrometer Wet and Dry Bulb Hygrometer Regnault’s Hygrometer Electric Hygrometer PHYSIOLOGY OF HUMIDIFICATION Humidification in the Airway Mucociliary Elevator Mucociliary…
Chapter Outline TRACE CONCENTRATIONS OF ANESTHETIC GASES SOURCES OF ANESTHETIC GAS CONTAMINATION Adjustable Pressure-Limiting Valve High- and Intermediate-Pressure Systems of the Anesthesia Workstation Low-Pressure System of the Anesthesia Machine Anesthesia…
Chapter Outline HISTORY OF DEVICE DEVELOPMENT CLASSIFICATIONS OF BREATHING CIRCUITS Chemical Absorption of Carbon Dioxide Dilution with Fresh Gas Use of Valves to Separate Exhaled Gases from Inhaled Gases Use…
Chapter Outline OVERVIEW MEDICAL GAS CYLINDERS AND THEIR USE Oxygen Tanks Nitrous Oxide Tanks CHARACTERISTICS OF GAS CYLINDERS Size Color Coding Cylinder Markings Pressure Relief Valves Connectors GAS CYLINDER SAFETY…
INTRODUCTION Print Section Listen Anatomical variants are those variations in normal anatomy that could be misinterpreted as pathological conditions. Many anatomical variants occur as remnants of embryological development and fetal…
INTRODUCTION Print Section Listen It is crucial for clinicians performing transesophageal echocardiographic (TEE) examinations to understand how the controls on an ultrasound machine alter the display. Without this knowledge, it…
GUIDELINES AND CLINICAL INDICATIONS FOR A COMPREHENSIVE TRANSESOPHAGEAL EXAMINATION Print Section Listen Transesophageal echocardiography (TEE) training and certification have become standardized with the use of recognized nomenclature and tomographic views.1…
PRINCIPLES OF DOPPLER ECHOCARDIOGRAPHY Print Section Listen Doppler color flow imaging has evolved as the method of noninvasively imaging blood flow through the heart by displaying flow data superimposed on…
