Medical-Surgical Nursing Demystified Demystified Series Accounting Demystified Macroeconomics Demystified Advanced Calculus Demystified Management Accounting Demystified Advanced Physics Demystified Math Proofs Demystified Advanced Statistics Demystified Math Word Problems Demystified Algebra Demystified MATLAB®Demystified Alternative Energy Demystified Medical Billing and Coding Demystified Anatomy Demystified Medical Terminology Demystified asp.net 2.0 Demystified Medical-Surgical Nursing Demystified Astronomy Demystified Meteorology Demystified Audio Demystified Microbiology Demystified Biology Demystified Microeconomics Demystified Biotechnology Demystified Nanotechnology Demystified Business Calculus Demystified Nurse Management Demystified Business Math Demystified OOPDemystified Business Statistics Demystified Options Demystified C++Demystified Organic Chemistry Demystified Calculus Demystified Personal Computing Demystified Chemistry Demystified Pharmacology Demystified Circuit Analysis Demystified Physics Demystified College Algebra Demystified Physiology Demystified Corporate Finance Demystified Pre-Algebra Demystified Databases Demystified Precalculus Demystified Data Structures Demystified Probability Demystified Differential Equations Demystified Project Management Demystified Digital Electronics Demystified Psychology Demystified Earth Science Demystified Quality Management Demystified Electricity Demystified Quantum Mechanics Demystified Electronics Demystified Real Estate Math Demystified Engineering Statistics Demystified Relativity Demystified Environmental Science Demystified Robotics Demystified Everyday Math Demystified Sales Management Demystified Fertility Demystified Signals and Systems Demystified Financial Planning Demystified Six Sigma Demystified Forensics Demystified Spanish Demystified French Demystified SQLDemystified Genetics Demystified Statics and Dynamics Demystified Geometry Demystified Statistics Demystified German Demystified Technical Analysis Demystified Home Networking Demystified Technical Math Demystified Investing Demystified Trigonometry Demystified Italian Demystified UMLDemystified Java Demystified Visual Basic 2005 Demystified JavaScript Demystified Visual C# 2005 Demystified Lean Six Sigma Demystified Vitamins and Minerals Demystified Linear Algebra Demystified XMLDemystified Medical-Surgical Nursing Demystified Mary DiGiulio, RN, MSN, APRN Donna Jackson, RN, MSN, APRN Jim Keogh New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto Copyright © 2007 by The McGraw-Hill Companies, Inc. 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Love, Donna Donna Jackson, RN, MSN This book is dedicated to Anne, Sandy, Joanne, Amber-Leigh Christine, and Shawn, without whose help and support this book couldn’t have been written. Jim Keogh This page intentionally left blank For more information about this title, click here CONTENTS Introduction xiv CHAPTER 1 Cardiovascular System 1 How the Cardiovascular System Works 3 Just the Facts 4 Aortic Aneurysm 4 Angina (Angina Pectoris) 7 Myocardial Infarction (MI) 11 Coronary Artery Disease (CAD) 15 Peripheral Arterial Disease (PAD) 18 Cardiac Tamponade 21 Cardiogenic Shock 23 Cardiomyopathy 26 Endocarditis 29 Heart Failure [Congestive Heart Failure (CHF)] 31 Hypertension (HTN) 35 Hypovolemic Shock 38 Myocarditis 41 Pericarditis 42 Pulmonary Edema 45 Raynaud’s Disease 47 Rheumatic Heart Disease 49 Thrombophlebitis 51 Atrial Fibrillation 53 Asystole 56 viii Medical-Surgical Nursing Demystified Ventricular Fibrillation 58 Ventricular Tachycardia 59 Aortic Insufficiency (AI) 62 Mitral Insufficiency 63 Mitral Stenosis 65 Mitral Valve Prolapse 67 Tricuspid Insufficiency 69 Crucial Diagnostic Tests 71 Quiz 82 CHAPTER 2 Respiratory System 85 How the Respiratory System Works 86 Just the Facts 87 Acute Respiratory Distress Syndrome (ARDS) 87 Asbestosis 91 Asthma 93 Atelectasis 96 Bronchiectasis 99 Bronchitis 101 Cor Pulmonale 104 Emphysema 107 Lung Cancer 110 Pleural Effusion 113 Pneumonia 115 Pneumothorax 118 Respiratory Acidosis 120 Tuberculosis (TB) 122 Acute Respiratory Failure 124 Pulmonary Embolism 127 Influenza 130 Crucial Diagnostic Tests 132 Quiz 140 CHAPTER 3 Immune System 143 How the Immune System Works 144 Just the Facts 145 Acquired Immunodeficiency Syndrome (AIDS) 145 Anaphylaxis 147 Ankylosing Spondylitis 149