Myocardial Oxygen Demand

Ischemic Heart Disease, Angina Pectoris, And Myocardial ...
Ischemic Heart Disease, Angina Pectoris, and Myocardial Infarction myocardial oxygen demand are listed in Table 131.1. During physical exertion or emotional stress, myocardial oxygen demand increases due to an increase in heart rate and blood ... Content Retrieval

MORPHINE - Summa Center For EMS
MORPHINE CLASSIFICATION Opiate, Narcotic analgesic TRADE NAME(S) Duramorph, Astromorph DESIRED EFFECTS Potent analgesic; CNS depressant; causes peripheral venous dilation, which may decrease myocardial oxygen demand. MECHANISM OF ACTION Binds to opiate receptors in the CNS and decreases the ... Access Full Source

The Myocardial Oxygen Supply:Demand Index Revisited
The Myocardial Oxygen Supply:Demand Index Revisited Julien I. E. Hoffman, MD; Gerald D. Buckberg, MD M yocardial ischemia is commonly associated with ... Document Viewer

Inadequate Myocardial Oxygen Supply/Demand In Experimental ...
Inadequate Myocardial Oxygen Supply/Demand in Experimental Pulmonary Hypertension 153 calculated as the mean of the last three days. Untreated, age-matched rats served as controls. ... Read Content

CORONARY ARTERY PATHOPHYSIOLOGY - Columbia University
1 CORONARY ARTERY PATHOPHYSIOLOGY Dr. LeRoy E. Rabbani and Dr. Robert H. Heissenbuttel Learning Objectives: 1. Understand the major determinants of myocardial oxygen demand and ... View This Document

Medical Treatments For Angina & Ischemia - About.com Health
The medical treatment for angina and ischemia include drugs such as nitrates, Medical therapies tend to work by reducing the "oxygen demand" of the heart muscle, that is, Myocardial infarctions (heart attacks) ... Read Article

1 MYOCARDIAL HYPOXIA AND ISCHEMIA - Home - Springer
1.1 DEFINITION 1 MYOCARDIAL HYPOXIA AND ISCHEMIA Myoeardial hypoxia is the result of disproportion between oxygen supply and demand. Owing to the high coronary arteriovenous difference, the myocardium is ... View Full Source

Cardiac oxygen Supply Is Compromised During The Night In ...
Cardiac oxygen supply is compromised during the night in hypertensive patients myocardial oxygen demand in patients with severe coronary artery disease. Lancet 1:1207–1209 37. Rooke GA, Feigl EO (1982) Work as a correlate of canine left ... Access Full Source

CHANGES IN MYOCARDIAL OXYGEN CONSUMPTION, EFFICIENCY AND
CHANGES IN MYOCARDIAL OXYGEN CONSUMPTION, EFFICIENCY AND HAEMODYNAMICS WHEN SYSTEMIC PRESSURE IS INCREASED DURING MORPHINE AND ADDED dial oxygen supply and demand. Conversely, during morphine anaesthesia, stroke volume, ... Visit Document

Myocardial Oxygen Demand - YouTube
This video is about Myocardial Oxygen Demand ... View Video

Coronary Artery Disease - Wikipedia, The Free Encyclopedia
Myocardial cells may die from lack of oxygen and this is called a myocardial infarction (commonly called a heart attack). It leads to heart muscle damage, heart muscle death and later myocardial scarring without heart muscle regrowth. ... Read Article

Consistent Parallel Relationships Among Myocardial Oxygen ...
Coronary blood flow responds uniquely to changes in myocardial oxygen demand, regardless of the stimulus. Relationship between myocardial oxygen consumption and pericardial infusate adenosine concentration. Symbols represent same ... Content Retrieval

Effects Ouabain Myocardial Oxygen Supply Demand Patients ...
Effects ofOuabain on Myocardial Oxygen Supply and Demandin Patients with Chronic Coronary Artery Disease A HEMODYNAMIC,VOLUMETRIC,ANDMETABOLIC STUDYIN ... Get Doc

Effect Of Training On Myocardial Oxygen Supply/Demand Balance
Effect of Training on Myocardial Oxygen Supply/Demand Balance R. JAMES BARNARD, PH.D., REX MACALPIN, M.D., ALBERT A. KATTUS, M.D., AND GERALD D. BUCKBERG, M.D. ... View This Document

Myocardial Reference Vasodilatory Effects Humans
Tantly induced changes in myocardial oxygen demand. Thesolid lines represent the physio-logical supply:demand ratio obtained bypac-ing in the awake patients in the physiological reference study andwas used as reference for the calculation ofthe coronary microvascular ... Retrieve Content

CCRN/PCCN Review Course Cardiovascular: Oxygenation
Determinants of Myocardial Oxygen Supply and Demand Oxygen Supply • Coronary Artery Anatomy • Diastolic Pressure • Diastolic Time • Oxygen Extraction ... Retrieve Content

Myocardial Consumption, Supply/demand Heterogeneity, And ...
Myocardial oxygen consumption, oxygen supply/demand heterogeneity, andmicrovascular patencyin regionally stunned myocardium LLOYDD. STAHL, M.D.,* HARVEYR. Levitsky S: Characterization ofpost-ischemic myocardial oxygen utilization. Circulation 74 (suppl III): 111-125, 1986 13. ... Fetch Here

Coronary Artery Disease - Tufts University
Coronary artery disease is most commonly due to atherosclerotic occlusion of the coronary arteries. increased myocardial oxygen demand due to extracardiac causes (anemia, thyrotoxicosis) play variable roles in the pathogenesis of unstable angina. ... Read Document

Ability To Reduce myocardial Oxygen Demand. This Is ...
Systemic blood pressure at submaximal and maximal work loads. Diltiazem has been shown to be a potent dilator of coronary arteries, both epicardial and ... Read Full Source