kkkkkkk - Evault
... There are many heart sounds that can indicate abnormalities within the heart. Click on the link and then listen to both recordings of ...
... There are many heart sounds that can indicate abnormalities within the heart. Click on the link and then listen to both recordings of ...
eThrombosis: the 21st Century variant of venous thromboembolism associated with immobility
... Century variant of thrombosis associated with immobility from prolonged sitting is proposed. The incidence of this condition may be substantial when considering the widespread use of computers in so many aspects of modern life. For example, in the USA, one-half of all employed adults use a computer ...
... Century variant of thrombosis associated with immobility from prolonged sitting is proposed. The incidence of this condition may be substantial when considering the widespread use of computers in so many aspects of modern life. For example, in the USA, one-half of all employed adults use a computer ...
Progressive improvement in hemodynamic response to muscle
... cycle in which cardiac dysfunction is responsible for skeletal muscle alterations that aggravate cardiac dysfunction by activation of nervous reflexes arising from muscle (6, 7, 29). According to the muscle hypothesis, one possible explanation for CHF symptoms is an exaggerated activity of muscle me ...
... cycle in which cardiac dysfunction is responsible for skeletal muscle alterations that aggravate cardiac dysfunction by activation of nervous reflexes arising from muscle (6, 7, 29). According to the muscle hypothesis, one possible explanation for CHF symptoms is an exaggerated activity of muscle me ...
Tetralogy of Fallot
... Tetralogy of Fallot presents a spectrum of severity that is related to the degree of right ventricular outflow tract obstruction. In the most severe form, the right ventricular outflow tract is completely occluded (pulmonary atresia). These patients present early in infancy, usually shortly after bi ...
... Tetralogy of Fallot presents a spectrum of severity that is related to the degree of right ventricular outflow tract obstruction. In the most severe form, the right ventricular outflow tract is completely occluded (pulmonary atresia). These patients present early in infancy, usually shortly after bi ...
the giant heart - The Franklin Institute
... The star of the exhibit is our giant model of a human heart. Since 1954, a walk through the giant heart has been a rite of passage for generations of schoolchildren. No visit to The Franklin Institute would be complete with a circulation or two through the atria and ventricles. Your students act as ...
... The star of the exhibit is our giant model of a human heart. Since 1954, a walk through the giant heart has been a rite of passage for generations of schoolchildren. No visit to The Franklin Institute would be complete with a circulation or two through the atria and ventricles. Your students act as ...
Full Text
... death globally (1, 4, 5). Similar angiography findings in younger and older adults have been demonstrated an increasing trend in prevalence of CAD in young adults (4, 6, 20, 21). In Queensland, Chen et al. (22) reported 6.1% of patients with CAD were < 45 years old and aggressive primary prevention ...
... death globally (1, 4, 5). Similar angiography findings in younger and older adults have been demonstrated an increasing trend in prevalence of CAD in young adults (4, 6, 20, 21). In Queensland, Chen et al. (22) reported 6.1% of patients with CAD were < 45 years old and aggressive primary prevention ...
Circulatory system
... http://www.phschool.com/science/biology_place/biocoach/cardio1/electrical.html ...
... http://www.phschool.com/science/biology_place/biocoach/cardio1/electrical.html ...
Sudden Death From Cardiac Causes in Children and Young Adults
... Table 2 shows data from two large hospital-based reviews involving a total of 327 sudden deaths in young people known to have had heart disease during a period that spanned the early and modern era of cardiac surgery.5,20 Ten conditions were responsible for most of these deaths, and aortic stenosis, ...
... Table 2 shows data from two large hospital-based reviews involving a total of 327 sudden deaths in young people known to have had heart disease during a period that spanned the early and modern era of cardiac surgery.5,20 Ten conditions were responsible for most of these deaths, and aortic stenosis, ...
AHA/ASA Scientific Statement Recommendations
... • Aggressive treatment of worsening cardiac arrhythmias with appropriate medications and continued cardiac monitoring is recommended. (Class I, Level of Evidence C) • There are insufficient data to recommend a specific systolic or mean arterial blood pressure target. Blood pressure--lowering drugs m ...
... • Aggressive treatment of worsening cardiac arrhythmias with appropriate medications and continued cardiac monitoring is recommended. (Class I, Level of Evidence C) • There are insufficient data to recommend a specific systolic or mean arterial blood pressure target. Blood pressure--lowering drugs m ...
EKG
... After a return to the baseline there is a short delay while the heart’s AV node depolarizes and sends a signal along the atrioventricular bundle of conducting fibers (Bundle of His) to the Purkinje fibers, which bring depolarization to all parts of the ventricles in a wave that is almost simultaneou ...
... After a return to the baseline there is a short delay while the heart’s AV node depolarizes and sends a signal along the atrioventricular bundle of conducting fibers (Bundle of His) to the Purkinje fibers, which bring depolarization to all parts of the ventricles in a wave that is almost simultaneou ...
Lifetime Analysis of Hospitalizations and Survival of Patients Newly
... 16 CIHI-DAD diagnosis fields that were new conditions contributing to the hospital stay. Together, these conditions (primary and new secondary diagnoses) were classified as hospitalization-based cardiovascular or noncardiac events. To exclude readmissions for day procedures, hospitalizations with a ...
... 16 CIHI-DAD diagnosis fields that were new conditions contributing to the hospital stay. Together, these conditions (primary and new secondary diagnoses) were classified as hospitalization-based cardiovascular or noncardiac events. To exclude readmissions for day procedures, hospitalizations with a ...
Ventricular Rate Stabilization In Patients With Permanent
... Tse et al9 showed that an automatic algorithm can regularize the ventricular rate during AF without increasing the mean ventricular rate, thereby reducing the severity of AF-related symptoms in patients with persistent AF. It is relevant that this pacing modality could increase rate regularity witho ...
... Tse et al9 showed that an automatic algorithm can regularize the ventricular rate during AF without increasing the mean ventricular rate, thereby reducing the severity of AF-related symptoms in patients with persistent AF. It is relevant that this pacing modality could increase rate regularity witho ...
Chapter on Heart Disease
... pericarditis, neoplasia), a stiff or noncompliant ventricle (hypertrophic cardiomyopathy, restrictive cardiomyopathy), myocardial infiltration (neoplasia), or remodeling secondary to chronic volume or pressure overload conditions. Functional CHF may also occur if a tumor or other anatomic obstructio ...
... pericarditis, neoplasia), a stiff or noncompliant ventricle (hypertrophic cardiomyopathy, restrictive cardiomyopathy), myocardial infiltration (neoplasia), or remodeling secondary to chronic volume or pressure overload conditions. Functional CHF may also occur if a tumor or other anatomic obstructio ...
Treatment and Nursing Care
... Hematemesis: bright red bloody emesis that is associated with fresh bleeding—older bleeding looks black like coffee grounds. Black blood through emesis usually means the bleeding took place >2 hours ago. Melana: A black, foul-smelling stool that results from degradation of blood by gastric acids or ...
... Hematemesis: bright red bloody emesis that is associated with fresh bleeding—older bleeding looks black like coffee grounds. Black blood through emesis usually means the bleeding took place >2 hours ago. Melana: A black, foul-smelling stool that results from degradation of blood by gastric acids or ...
Severity of coarctation and location of aneurysm clearly
... is a hospital noted for its treatment of cardiac, thoracic and vascular disease, artificial heart implantations, and transplantations of the heart and lungs. At DHZB, about 3,500 open heart surgeries are performed annually and more than 1,000 other heart and blood vessel operations are carried out. ...
... is a hospital noted for its treatment of cardiac, thoracic and vascular disease, artificial heart implantations, and transplantations of the heart and lungs. At DHZB, about 3,500 open heart surgeries are performed annually and more than 1,000 other heart and blood vessel operations are carried out. ...
lecture16_C
... Blood coming into left chamber from lungs "backs up," causing fluid to leak into the lungs As ability to pump decreases, blood flow slows, causing fluid to build up in tissues throughout body (edema) ...
... Blood coming into left chamber from lungs "backs up," causing fluid to leak into the lungs As ability to pump decreases, blood flow slows, causing fluid to build up in tissues throughout body (edema) ...
Heart Anatomy (cont)
... Nodal cells are connected to conducting system cells which in turn branch to all the muscle fibers in the heart. Nodal cells depolarize spontaneously so they set the rate. Pacemaker nodal cells in the sinoatrial (SA) node are usually the first to depolarize at a rate of about 75 / min. The SA node i ...
... Nodal cells are connected to conducting system cells which in turn branch to all the muscle fibers in the heart. Nodal cells depolarize spontaneously so they set the rate. Pacemaker nodal cells in the sinoatrial (SA) node are usually the first to depolarize at a rate of about 75 / min. The SA node i ...
J Am Coll Cardiol - ABcomm, Inc. Home
... • Screen high-risk patients for the hemodynamic and clinical features associated with PAH. • Refer patients for right heart catheterization for diagnostic confirmation. • Follow current guidelines and specifications in order to classify patients with the proper type of pulmonary hypertension. • Use ...
... • Screen high-risk patients for the hemodynamic and clinical features associated with PAH. • Refer patients for right heart catheterization for diagnostic confirmation. • Follow current guidelines and specifications in order to classify patients with the proper type of pulmonary hypertension. • Use ...
Fluid Management Strategies in Heart Failure Cover Article
... more slowly than did blood volume and were better for showing longterm rather than instantaneous volume status. Likewise, O’Neill et al27 found that BNP levels were not accurate predictors of serial hemodynamic changes in hospitalized patients with advanced heart failure. Even though an initial decr ...
... more slowly than did blood volume and were better for showing longterm rather than instantaneous volume status. Likewise, O’Neill et al27 found that BNP levels were not accurate predictors of serial hemodynamic changes in hospitalized patients with advanced heart failure. Even though an initial decr ...
Endo-Myocardial Biopsy
... blood under high pressure, it provides problems not encountered in the biopsy of fixed solid organs such as the liver, kidneys, prostate gland, etc. Sutton and Suttona introduced a biopsy procedure for transthoracic puncture, using a modified silverman his paved the way for the development of other ...
... blood under high pressure, it provides problems not encountered in the biopsy of fixed solid organs such as the liver, kidneys, prostate gland, etc. Sutton and Suttona introduced a biopsy procedure for transthoracic puncture, using a modified silverman his paved the way for the development of other ...
Misdiagnosis of Arrhythmogenic Right Ventricular
... ARVD/C Misdiagnosis. Introduction: Diagnosis of arrhythmogenic right ventricular dysplasia/ cardiomyopathy (ARVD/C) has major implications for the management of patients and their first-degree relatives. Diagnosis is based on a set of criteria proposed by the International Task Force for Cardiomyopa ...
... ARVD/C Misdiagnosis. Introduction: Diagnosis of arrhythmogenic right ventricular dysplasia/ cardiomyopathy (ARVD/C) has major implications for the management of patients and their first-degree relatives. Diagnosis is based on a set of criteria proposed by the International Task Force for Cardiomyopa ...
cardiac cycle - The department of cardiology, Calicut medical college
... 10%-15% of LV filling at rest, however, At higher heart rates, atrial contraction may account for up to 40% of LV filling referred to as the "atrial kick” The atrial contribution to ventricular filling varies inversely with duration of ventricular diastole and directly with atrial contractility ...
... 10%-15% of LV filling at rest, however, At higher heart rates, atrial contraction may account for up to 40% of LV filling referred to as the "atrial kick” The atrial contribution to ventricular filling varies inversely with duration of ventricular diastole and directly with atrial contractility ...
Skeletal Muscles
... medical emergency. If left untreated, ventricular fibrillation (VF, or V-fib) can lead to death within minutes. When a heart goes into V-fib, effective pumping of the blood stops. V-fib is considered a form of cardiac arrest, and an individual suffering from it will not survive unless cardiopulmonar ...
... medical emergency. If left untreated, ventricular fibrillation (VF, or V-fib) can lead to death within minutes. When a heart goes into V-fib, effective pumping of the blood stops. V-fib is considered a form of cardiac arrest, and an individual suffering from it will not survive unless cardiopulmonar ...
Fluid dynamics of the heart and its valves.
... the fiber equations, and (14.17)–(14.19) are the interaction equations of the fiber-fluid system. Note that the fluid equations are in Eulerian form: they involve several unknown functions of (x, t), where x = (x1 , x 2 , x3 ) are fixed Cartesian coordinates and t is the time. These unknown function ...
... the fiber equations, and (14.17)–(14.19) are the interaction equations of the fiber-fluid system. Note that the fluid equations are in Eulerian form: they involve several unknown functions of (x, t), where x = (x1 , x 2 , x3 ) are fixed Cartesian coordinates and t is the time. These unknown function ...
Pediatric Research:Volume 39(5)May 1996pp 774-778
... The most important finding of the present study is the observation that both the elevation in the αadrenoceptor density and the attenuation of the β-adrenoceptors were reversed immediately after balloon angioplasty. One possible mechanism for the decrease in the α-adrenoceptor density is receptor in ...
... The most important finding of the present study is the observation that both the elevation in the αadrenoceptor density and the attenuation of the β-adrenoceptors were reversed immediately after balloon angioplasty. One possible mechanism for the decrease in the α-adrenoceptor density is receptor in ...