Codification and Application of a Well-Founded Heart
... with semantic web standards. Therefore OWL DL and SWRL have been elected as our codification languages. The latter requirement is met since these technologies are W3C recommendations that constitute noteworthy technologies in the semantic web effort. Regarding the former, OWL DL is based on the Desc ...
... with semantic web standards. Therefore OWL DL and SWRL have been elected as our codification languages. The latter requirement is met since these technologies are W3C recommendations that constitute noteworthy technologies in the semantic web effort. Regarding the former, OWL DL is based on the Desc ...
Types of Blood Vessels
... • http://www.youtube.com/watch?v=02tpzvme N_I (new method to lower bp) ...
... • http://www.youtube.com/watch?v=02tpzvme N_I (new method to lower bp) ...
... Multifocal atrial tachycardia (MAT) is tachycardia resultant from at least three ectopic foci within the atria, distinguished by p-waves of at least three different morphologies that all fall before irregular, narrow QRS complexes. During this tachycardia the three non-sinus P-wave morphologies are ...
The Effects of Nitroglycerin on the Heart Rate of the 120
... migrations, fusions, and specific differentiations. The heart develops from the fusion of a pair of precardiac mesodermal tubes that give rise to four regions located anterior to posterior: bulbus cordis, ventricle, atrium, and sinus venosus (McLaughlin and McCain, 1999). The 120-hour chicken embryo ...
... migrations, fusions, and specific differentiations. The heart develops from the fusion of a pair of precardiac mesodermal tubes that give rise to four regions located anterior to posterior: bulbus cordis, ventricle, atrium, and sinus venosus (McLaughlin and McCain, 1999). The 120-hour chicken embryo ...
The History of Nuclear Cardiology
... capabilities of positron emission tomography (PET). This core will be on the forefront of personalized medicine.” Dr. Gang Zhen, Ontario Cancer Institute ...
... capabilities of positron emission tomography (PET). This core will be on the forefront of personalized medicine.” Dr. Gang Zhen, Ontario Cancer Institute ...
Arteries - LPS.org
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner ...
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner ...
Implantable Cardioverter Defibrillator (ICD)
... is at least 40 or more days post-MI, with a LVEF less than or equal to 30% and are in NYHA functional Class I HF after 3 months of GDMT or with a LVEF less than or equal to 35% and in NYHA Class II or III HF after 3 months of GDMT Individual has confirmed hypertrophic cardiomyopathy (HCM) with two ( ...
... is at least 40 or more days post-MI, with a LVEF less than or equal to 30% and are in NYHA functional Class I HF after 3 months of GDMT or with a LVEF less than or equal to 35% and in NYHA Class II or III HF after 3 months of GDMT Individual has confirmed hypertrophic cardiomyopathy (HCM) with two ( ...
幻灯片 1
... At a constant preload, a higher systolic pressure can be reached during ventricular contractions by raising the afterload (increasing aortic pressure). Increments in afterload produce progressively higher peak systolic pressures. ...
... At a constant preload, a higher systolic pressure can be reached during ventricular contractions by raising the afterload (increasing aortic pressure). Increments in afterload produce progressively higher peak systolic pressures. ...
REGULATION OF BLOOD CIRCULATION
... mesoderm thus forming many blood vessels and a network of blood vessels. These blood vessels are filled with body fluid i.e. blood and thus a closed type of circulatory system is formed. In open type of circulatory system the body fluid freely flows in the cavity however to facilitate proper circul ...
... mesoderm thus forming many blood vessels and a network of blood vessels. These blood vessels are filled with body fluid i.e. blood and thus a closed type of circulatory system is formed. In open type of circulatory system the body fluid freely flows in the cavity however to facilitate proper circul ...
Some diseases are closely linked to life-style
... pulmonary veins to the left side of the heart, filling the left atria. 4. This blood is passed from the left atria to the left ventricle. 5. To pass blood from atria to ventricles, the atria contract to force the blood to pass from atria to ventricles. This atrial contraction is called the atrial sy ...
... pulmonary veins to the left side of the heart, filling the left atria. 4. This blood is passed from the left atria to the left ventricle. 5. To pass blood from atria to ventricles, the atria contract to force the blood to pass from atria to ventricles. This atrial contraction is called the atrial sy ...
Catheter ablation of typiCal atrial flutter
... leads (II, III and aVF) (figure 1) whereas CW AFL shows a positive polarity (figure 2). An additional criteria is to measure the ratio between the voltage in aVF and lead I: aVF/ lead I ratio of the flutter waves >2.5 is diagnostic for CCW (2). The diagnosis of CCW AFL with 2:1 AV conduction can be ...
... leads (II, III and aVF) (figure 1) whereas CW AFL shows a positive polarity (figure 2). An additional criteria is to measure the ratio between the voltage in aVF and lead I: aVF/ lead I ratio of the flutter waves >2.5 is diagnostic for CCW (2). The diagnosis of CCW AFL with 2:1 AV conduction can be ...
Cardiac Biomarkers - Clinician`s Brief
... cardiac biomarkers should not be used as standalone tests. NT-proBNP may be used as a first test, particularly in screening for occult disease. If a screening NT-proBNP level is elevated, further diagnostics are needed to better characterize the cause and severity of heart disease. Considerations As ...
... cardiac biomarkers should not be used as standalone tests. NT-proBNP may be used as a first test, particularly in screening for occult disease. If a screening NT-proBNP level is elevated, further diagnostics are needed to better characterize the cause and severity of heart disease. Considerations As ...
Model Interpretation of Pathological Body Surface QRST
... While atrial fibrillation is considered to be a major risk factor of stroke, ventricular fibrillation can end in sudden cardiac death. According to experimental and theoretical studies, the enhanced ventricular fibrillation is related to the heart muscle cells' pathological action potential (AP) het ...
... While atrial fibrillation is considered to be a major risk factor of stroke, ventricular fibrillation can end in sudden cardiac death. According to experimental and theoretical studies, the enhanced ventricular fibrillation is related to the heart muscle cells' pathological action potential (AP) het ...
IABP, VAD, ICD & Pacemaker Therapies
... fill-to-empty Implantation: need IABP, can be used in one ventricle or both Weaning: trial every 4 hours x 2 based on parameters ...
... fill-to-empty Implantation: need IABP, can be used in one ventricle or both Weaning: trial every 4 hours x 2 based on parameters ...
20120129204340_Assignment_Physiology3
... Ans:_PERITONITIS AND INTERNAL BLEEDING ____________________________________________________________ ...
... Ans:_PERITONITIS AND INTERNAL BLEEDING ____________________________________________________________ ...
Restrictive Cardiomyopathy
... Treatment for Cardiac Sarcoid • Goal is to control inflammation and fibrosis • Glucocorticoids – thought to halt or slow process of inflammation and fibrosis – Dose unclear – Relapses common after taper • Chloroquine, hydroxychloroquine, cyclosporine, and methotrexate – can be used for patients tha ...
... Treatment for Cardiac Sarcoid • Goal is to control inflammation and fibrosis • Glucocorticoids – thought to halt or slow process of inflammation and fibrosis – Dose unclear – Relapses common after taper • Chloroquine, hydroxychloroquine, cyclosporine, and methotrexate – can be used for patients tha ...
Pathogenesis of cardiac failure
... Traditionally it was considered that heart failure was caused by impaired left ventricular function. However, with advances in imaging modalities, it is now well recognised that heart failure may occur in people with normal left ventricular systolic function. Hence the differentiation between systol ...
... Traditionally it was considered that heart failure was caused by impaired left ventricular function. However, with advances in imaging modalities, it is now well recognised that heart failure may occur in people with normal left ventricular systolic function. Hence the differentiation between systol ...
notes2
... • Atria are thin walled, deliver blood to adjacent ventricles • Ventricle walls are much thicker and stronger – right ventricle supplies blood to the lungs (little flow resistance) – left ventricle wall is the thickest to supply systemic circulation ...
... • Atria are thin walled, deliver blood to adjacent ventricles • Ventricle walls are much thicker and stronger – right ventricle supplies blood to the lungs (little flow resistance) – left ventricle wall is the thickest to supply systemic circulation ...
File
... 31. Which of the following has the fastest conduction of action potential? a. The SA node b. The atrial Muscle c. The AV node d. The purkinje fibers e. The left ventricular muscle 32. Contraction of atria happen before ventricles due to a. Thickness of ventricular muscles b. Size of ventricles c. Bl ...
... 31. Which of the following has the fastest conduction of action potential? a. The SA node b. The atrial Muscle c. The AV node d. The purkinje fibers e. The left ventricular muscle 32. Contraction of atria happen before ventricles due to a. Thickness of ventricular muscles b. Size of ventricles c. Bl ...
ACLS Pretest - Heartland CPR
... tachycardia (WCT) aspect of VT. In most patients a WCT will be ventricular tachycardia, especially with older age and history of cardiac disease or acute chest discomfort. In these settings, presume and treat as VTG. With advanced rhythm training, you will learn that WCTs may be abnormally conducted ...
... tachycardia (WCT) aspect of VT. In most patients a WCT will be ventricular tachycardia, especially with older age and history of cardiac disease or acute chest discomfort. In these settings, presume and treat as VTG. With advanced rhythm training, you will learn that WCTs may be abnormally conducted ...
Weaning from CPB mgmc - Anesthesia Slides, Presentations and
... transition from the mechanical pump back to the patient’s heart and lungs as the source of blood flow and gas exchange • Discontinuation – better word !! • Coordinated --- surgeon, anaes, perfusionist • This is simple write up !! • Preop and intraop course – consider ...
... transition from the mechanical pump back to the patient’s heart and lungs as the source of blood flow and gas exchange • Discontinuation – better word !! • Coordinated --- surgeon, anaes, perfusionist • This is simple write up !! • Preop and intraop course – consider ...
CARDIOVASCULAR COMPLICATIONS Cardiovascular disease
... A. Incorrect. The LDL particles in diabetes are small and dense, thus making them more vulnerable to oxidation and thus more capable of contributing to atherosclerosis. B. Correct! C. Incorrect. One who maintains good control of their diabetes will not only decrease their risk of progressing to CHF, ...
... A. Incorrect. The LDL particles in diabetes are small and dense, thus making them more vulnerable to oxidation and thus more capable of contributing to atherosclerosis. B. Correct! C. Incorrect. One who maintains good control of their diabetes will not only decrease their risk of progressing to CHF, ...
Electrocardiography
Electrocardiography (ECG or EKG*) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle depolarizing during each heartbeat.In a conventional 12 lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles (""leads"") and is recorded over a period of time (usually 10 seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle. The graph of voltage versus time produced by this noninvasive medical procedure is referred to as an electrocardiogram (abbreviated ECG or EKG).During each heartbeat, a healthy heart will have an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads out through the atrium, passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of cardiac drugs, and the function of implanted pacemakers.