Cardiovascular physiology

 
 

  作者: Pappano, Achilles J.  
版次: 10
出版年: 2013
出版社: Elsevier/Mosby
ISBN: 9780323086974
索书号: R331/BRM/=10(Y0)
页数: 304
借出次数: 1
   
 
   
  目录:  
 

Title page
Series Page
Copyright
Dedication
Preface
Chapter 1: Overview of the Circulation and Blood
The Circulatory System
Blood
Summary
Chapter 2: Excitation: The Cardiac Action Potential
Cardiac Action Potentials Consist of Several Phases
Conduction in Cardiac Fibers Depends on Local Circuit Currents
Cardiac Excitability Depends on the Activation and Inactivation of Specific Currents
Summary
Chapter 3: Automaticity: Natural Excitation of the Heart
The Heart Generates its Own Pacemaking Activity
An Impulse can Travel Around a Reentry Loop
Afterdepolarizations Lead to Triggered Activity
Electrocardiography Displays the Spread of Cardiac Excitation
Dysrhythmias Occur Frequently and Constitute Important Clinical Problems
Summary
Chapter 4: The Cardiac Pump
The Gross and Microscopic Structures of the Heart are Uniquely Designed for Optimal Function
The Force of Cardiac Contraction is Determined by Excitation-Contraction Coupling and the Initial Sarcomere Length of the Myocardial Cells
The Sequential Contraction and Relaxation of the Atria and Ventricles Constitute the Cardiac Cycle
The Pressure-Volume Relationships in the Intact Heart
The Fick Principle is used to Determine Cardiac Output
Summary
Chapter 5: Regulation of the Heartbeat
Heart Rate is Controlled Mainly by the Autonomic Nerves
Myocardial Performance is Regulated by Intrinsic Mechanisms
Myocardial Performance is Regulated by Nervous and Humoral Factors
Summary
Chapter 6: Hemodynamics
Velocity of the Bloodstream Depends on Blood Flow and Vascular Area
Blood Flow Depends on the Pressure Gradient
Relationship between Pressure and Flow Depends on the Characteristics of the Conduits
Resistance to Flow
Flow may be Laminar or Turbulent
Shear Stress on the Vessel Wall
Rheologic Properties of Blood
Summary
Chapter 7: The Arterial System
The Hydraulic Filter Converts Pulsatile Flow to Steady Flow
Arterial Elasticity Compensates For the Intermittent Flow Delivered by the Heart
The Arterial Blood Pressure is Determined by Physical and Physiological Factors
The Pressure Curves Change in Arteries at Different Distances from the Heart
Blood Pressure is Measured by a Sphygmomanometer in Human Patients
Summary
Chapter 8: The Microcirculation and Lymphatics
Functional Anatomy
The Endothelium Plays an Active Role in Regulating the Microcirculation
The Endothelium is at the Center of Flow-Initiated Mechanotransduction
The Endothelium Plays a Passive Role in Transcapillary Exchange
The Lymphatics Return the Fluid and Solutes that Escape through the Endothelium to the Circulating Blood
Summary
Chapter 9: The Peripheral Circulation and its Control
The Functions of the Heart and Large Blood Vessels
Contraction and Relaxation of Arteriolar Vascular Smooth Muscle Regulate Peripheral Blood Flow
Intrinsic Control of Peripheral Blood Flow
Extrinsic Control of Peripheral Blood Flow is Mediated Mainly by the Sympathetic Nervous System
Balance Between Extrinsic and Intrinsic Factors in Regulation of Peripheral Blood Flow
Summary
Chapter 10: Control of Cardiac Output: Coupling of Heart and Blood Vessels
Factors Controlling Cardiac Output
The Cardiac Function Curve Relates Central Venous Pressure (Preload) to Cardiac Output
The Vascular Function Curve Relates Central Venous Pressure to Cardiac Output
Cardiac Output and Venous Return are Closely Associated
The Heart and Vasculature are Coupled Functionally
The Right Ventricle Regulates not only Pulmonary Blood Flow but also Central Venous Pressure
Heart Rate has Ambivalent Effects on Cardiac Output
Ancillary Factors Affect the Venous System and Cardiac Output
Summary
Chapter 11: Coronary Circulation
Functional Anatomy of the Coronary Vessels
Coronary Blood Flow is Regulated by Physical, Neural, and Metabolic Factors
Diminished Coronary Blood Flow Impairs Cardiac Function
Energy Substrate Metabolism During Ischemia
Coronary Collateral Vessels Develop in Response to Impairment of Coronary Blood Flow
Summary
Chapter 12: Special Circulations
Cutaneous Circulation
Skeletal Muscle Circulation
Cerebral Circulation
The Pulmonary and Systemic Circulations are in Series with Each Other
The Renal Circulation Affects the Cardiac Output
The Splanchnic Circulation Provides Blood Flow to the Gastrointestinal Tract, Liver, Spleen, and Pancreas
Fetal Circulation
Summary
Chapter 13: Interplay of Central and Peripheral Factors that Control the Circulation
Exercise
Hemorrhage
Summary
Appendix
Index

 
图书描述:

Cardiovascular Physiology gives you a solid understanding of how the cardiovascular system functions in both health and disease. Ideal for your systems-based curriculum, this title in the Mosby Physiology Monograph Series explains how the latest concepts apply to real-life clinical situations.

Get clear, accurate, and up-to-the-minute coverage of the physiology of the cardiovascular system.
Master the material easily with objectives at the start of each chapter; self-study questions, summaries, and key words and concepts; and a multiple-choice review exam to help prep for USMLEs.
Grasp the latest concepts in vascular, molecular, and cellular biology as they apply to cardiovascular function, thanks to molecular commentaries in each chapter.
Apply information to clinical situations with the aid of clinical commentaries and highlighted clinical vignettes throughout.
Access the fully searchable text and downloadable images online at www.studentconsult.com

 

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