AN ADAPTIVE BACKPROPAGATION NEURAL NETWORK
... vector machines [6,28], Bayesian classifiers [23], fuzzy logic with the Markov models [32], fuzzy equivalence relations [2], rule-based algorithms [31], and fuzzy expert systems [10]. Most studies use the analysis of the ECG signal itself [4, 8, 17, 21, 27, 28, 36, 38]. However, they are sensitive to ...
... vector machines [6,28], Bayesian classifiers [23], fuzzy logic with the Markov models [32], fuzzy equivalence relations [2], rule-based algorithms [31], and fuzzy expert systems [10]. Most studies use the analysis of the ECG signal itself [4, 8, 17, 21, 27, 28, 36, 38]. However, they are sensitive to ...
Publications_files/Burggren et al.ActaPhysiol.2013
... number of vertebrate species with different ventricular anatomies, it will be possible to target physiological experimentation in particular species of interest. There have been few studies on cardiac function during development in reptiles (Eme et al. 2011a,b,c). A more detailed understanding of ca ...
... number of vertebrate species with different ventricular anatomies, it will be possible to target physiological experimentation in particular species of interest. There have been few studies on cardiac function during development in reptiles (Eme et al. 2011a,b,c). A more detailed understanding of ca ...
Sudden Death In the Structurally Normal Heart
... Lev M. Anatomic basis for atrioventricular block. Am J Med 1964;37:742-8. Lenegre J. Etiology and pathology of bilateral bundle branch block in relation to complete heart block. Prog ...
... Lev M. Anatomic basis for atrioventricular block. Am J Med 1964;37:742-8. Lenegre J. Etiology and pathology of bilateral bundle branch block in relation to complete heart block. Prog ...
Prognostic Significance of Premature Atrial Complexes Burden in
... Baseline characteristics of the patients with a PAC burden >76 beats per day and those with a PAC burden ≤76 beats per day were compared using Student t test for continuous variables and the v2 test for categorical variables. An a error of <5% was considered statistically significant. Crude event rat ...
... Baseline characteristics of the patients with a PAC burden >76 beats per day and those with a PAC burden ≤76 beats per day were compared using Student t test for continuous variables and the v2 test for categorical variables. An a error of <5% was considered statistically significant. Crude event rat ...
The second peak of the radial artery pressure wave represents
... and radial pressures would permit recognition of their ®rst and second systolic de¯ections, and con®rmation of the relationship between aortic pressure and the second radial wave.4 Then, it would be seen that the lowering effect of vasodilator treatment on the aortic pressure agreed with that on the ...
... and radial pressures would permit recognition of their ®rst and second systolic de¯ections, and con®rmation of the relationship between aortic pressure and the second radial wave.4 Then, it would be seen that the lowering effect of vasodilator treatment on the aortic pressure agreed with that on the ...
Inhibition of TGF-β1 by eNOS gene transfer provides cardiac
... Abstract: It has been observed that the incidence of heart failure and Brugada syndrome are higher in men, while women are more likely to have QT interval prolongation and develop torsades de pointes (TdP). Over the past decade, new studies have improved our understanding of the mechanisms of abnorm ...
... Abstract: It has been observed that the incidence of heart failure and Brugada syndrome are higher in men, while women are more likely to have QT interval prolongation and develop torsades de pointes (TdP). Over the past decade, new studies have improved our understanding of the mechanisms of abnorm ...
Guidelines for Pharmacotherapy of Atrial Fibrillation (JCS 2008)
... by specialists based on their own experience. In March 2007, the results of the J-RHYTHM study, a nationwide clinical study in patients with AF in Japan begun in 2003, demonstrated the validity of the guidelines in Japan. The J-RHYTHM study also represented current treatment of AF with antiarrhythmi ...
... by specialists based on their own experience. In March 2007, the results of the J-RHYTHM study, a nationwide clinical study in patients with AF in Japan begun in 2003, demonstrated the validity of the guidelines in Japan. The J-RHYTHM study also represented current treatment of AF with antiarrhythmi ...
ONE-HALF CYCLE - Circulation Research
... from animal to animal and despite changes of electrode-skin resistance from procedure to procedure on a given animal. In contrast to the results with low impedance sources, the power supplied to the chest increases with increasing chest impedance levels. In order that the amplifier may be used both ...
... from animal to animal and despite changes of electrode-skin resistance from procedure to procedure on a given animal. In contrast to the results with low impedance sources, the power supplied to the chest increases with increasing chest impedance levels. In order that the amplifier may be used both ...
with Atrial Fibrillation (AFib)
... back to its normal rhythm or control its rate, and to prevent strokes by preventing blood clots from forming. The type of treatment that is best for you will depend on how long you have had AFib, how severe your symptoms are, and what caused it. Be sure to talk with your health care professional to ...
... back to its normal rhythm or control its rate, and to prevent strokes by preventing blood clots from forming. The type of treatment that is best for you will depend on how long you have had AFib, how severe your symptoms are, and what caused it. Be sure to talk with your health care professional to ...
A GLOBAL LEADER IN ENHANCED ECHOCARDIOGRAPHY
... contrast agents, including sulfur hexafluoride lipid microspheres [see Warnings and Precautions (5.1)]. Most serious reactions occur within 30 minutes of administration [see Warnings and Precautions (5.1)]. • Assess all patients for the presence of any condition that precludes administration [see Co ...
... contrast agents, including sulfur hexafluoride lipid microspheres [see Warnings and Precautions (5.1)]. Most serious reactions occur within 30 minutes of administration [see Warnings and Precautions (5.1)]. • Assess all patients for the presence of any condition that precludes administration [see Co ...
Which of the following patients would MOST likely present with
... Like other body systems, the cardiovascular system undergoes changes as we get older. As the heart’s muscle mass and tone decrease, the amount of blood pumped out of the heart per beat (stroke volume) is reduced. The residual (reserve) capacity of the heart is also reduced; therefore, when the vital ...
... Like other body systems, the cardiovascular system undergoes changes as we get older. As the heart’s muscle mass and tone decrease, the amount of blood pumped out of the heart per beat (stroke volume) is reduced. The residual (reserve) capacity of the heart is also reduced; therefore, when the vital ...
Clinical Relevance of the Bezold–Jarisch Reflex
... changes. Various terms since 1867 have been used to describe these events. Today, the BJR connotes the reflex as described by Dawes in the mid twentieth century: bradycardia, vasodilation, and hypotension resulting from stimulation of cardiac receptors. Anatomy and Physiology of the Reflex The BJR i ...
... changes. Various terms since 1867 have been used to describe these events. Today, the BJR connotes the reflex as described by Dawes in the mid twentieth century: bradycardia, vasodilation, and hypotension resulting from stimulation of cardiac receptors. Anatomy and Physiology of the Reflex The BJR i ...
Temporal Evolution of Left Ventricular Strain Late After Repair of
... mass/EDV ratio were significantly greater in the CoA group. The gradient between right arm and leg SBP was increased (range 214 to 38, median 12 mmHg in the CoA group). The length between apex and base shortened less in the CoA group ðp , 0:001Þ: Mass indexed to BSA tended to be higher in the CoA gr ...
... mass/EDV ratio were significantly greater in the CoA group. The gradient between right arm and leg SBP was increased (range 214 to 38, median 12 mmHg in the CoA group). The length between apex and base shortened less in the CoA group ðp , 0:001Þ: Mass indexed to BSA tended to be higher in the CoA gr ...
Study of Osteopontin in Diabetic Patients as Indicator for Myocardial
... the world prevalence of diabetes among adults will be 6.4%, affecting 285 million adults, in year 2010, and will increase to 7.7%, and 439 million adults by year 2030. Poor long-term glycemic control in patients with DM can lead to a wide range of microvascular (e.g. renal, retinal) and macrovascula ...
... the world prevalence of diabetes among adults will be 6.4%, affecting 285 million adults, in year 2010, and will increase to 7.7%, and 439 million adults by year 2030. Poor long-term glycemic control in patients with DM can lead to a wide range of microvascular (e.g. renal, retinal) and macrovascula ...
Ca 2+
... 1975 Heyndrickx and colleagues (experimental), 1982 Braunwald and Kloner (clinical A stunned myocardium is defined as viable myocardium salvaged by coronary reperfusion that exhibit prolonged postischaemic dysfunction after reperfusion. • Stunning can be characterised by delayed mechanical recovery ...
... 1975 Heyndrickx and colleagues (experimental), 1982 Braunwald and Kloner (clinical A stunned myocardium is defined as viable myocardium salvaged by coronary reperfusion that exhibit prolonged postischaemic dysfunction after reperfusion. • Stunning can be characterised by delayed mechanical recovery ...
Link
... 14 This program should be present in addition to ECMO and is designed to support the placement, monitoring, and support of patients who require the implantation of a ventricular assist device (VAD) to treat their heart condition. A VAD is a mechanical blood pump that supports the function of a ventr ...
... 14 This program should be present in addition to ECMO and is designed to support the placement, monitoring, and support of patients who require the implantation of a ventricular assist device (VAD) to treat their heart condition. A VAD is a mechanical blood pump that supports the function of a ventr ...
Asymptomatic Patient Screening
... the chest, right above the heart. During the next eight to ten minutes these antennas measure the magnetic fields (similar in shape to an ECG trace) generated during the cardiac cycle. The stored MCG data are analyzed and the results are available immediately in a printed report which includes a qua ...
... the chest, right above the heart. During the next eight to ten minutes these antennas measure the magnetic fields (similar in shape to an ECG trace) generated during the cardiac cycle. The stored MCG data are analyzed and the results are available immediately in a printed report which includes a qua ...
LIVER Hepatic Portal Vein
... vessels comprised of endothelium with basement membrane; allows for filtration and reabsorption Found in all tissues of the body except for those that are “avascular” Usually form branching networks (“capillary beds”) within tissues for increased surface area blood flow into capillaries may be ...
... vessels comprised of endothelium with basement membrane; allows for filtration and reabsorption Found in all tissues of the body except for those that are “avascular” Usually form branching networks (“capillary beds”) within tissues for increased surface area blood flow into capillaries may be ...
Disease Area Studied Drug Name Study ID Title Phase Result
... Efficacy Of Apixaban For Prophylaxis Of Venous Thromboembolis m In Acutely Ill Medical Subjects During And Following Hospitalization. ...
... Efficacy Of Apixaban For Prophylaxis Of Venous Thromboembolis m In Acutely Ill Medical Subjects During And Following Hospitalization. ...
Pathology N.47 Diseases of the heart part 1
... Disruption of the atheromatous plaque is decisive to the pathogenesis of the acute coronary syndromes. In acute transmural MI, the usual event is an occlusive thrombus superimposed on a disrupted but partially stenotic plaque. In contrast, with unstable angina, acute subendocardial infarction, or su ...
... Disruption of the atheromatous plaque is decisive to the pathogenesis of the acute coronary syndromes. In acute transmural MI, the usual event is an occlusive thrombus superimposed on a disrupted but partially stenotic plaque. In contrast, with unstable angina, acute subendocardial infarction, or su ...
Anomalous Origin of the Left Coronary Artery
... The recovery of the ventricular function, even in damaged myocardia, is the rule. An aggressive and early surgical approach is justified, since it represents the only viable possibility to save the hibernating myocardium. The mitral valve improves its function in a high percentage that is why routin ...
... The recovery of the ventricular function, even in damaged myocardia, is the rule. An aggressive and early surgical approach is justified, since it represents the only viable possibility to save the hibernating myocardium. The mitral valve improves its function in a high percentage that is why routin ...
Does This Patient Have Aortic Regurgitation?
... Aortic regurgitation also may be associated with a systolic murmur, 11 which results from the flow of an abnormally large volume of blood through a nonstenotic aortic valve or a bicuspid aortic valve. The murmur is an early peaking, crescendo-decrescendo systolic sound that is best heard with the di ...
... Aortic regurgitation also may be associated with a systolic murmur, 11 which results from the flow of an abnormally large volume of blood through a nonstenotic aortic valve or a bicuspid aortic valve. The murmur is an early peaking, crescendo-decrescendo systolic sound that is best heard with the di ...
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... (hypercoagulable diathesis, malignancy, recent immobilization or surgery) are useful in judging the probability of these diagnoses. Likewise, age can be used to assess the probability of atherosclerotic disease; clinically significant coronary artery disease is rare in patients under the age of 30. ...
... (hypercoagulable diathesis, malignancy, recent immobilization or surgery) are useful in judging the probability of these diagnoses. Likewise, age can be used to assess the probability of atherosclerotic disease; clinically significant coronary artery disease is rare in patients under the age of 30. ...
Clinical and Angiographic Characteristics of Patients Likely to Have
... U test was used for independent 2-sample comparisons of continuous variables, and the Fisher exact test was used to compare binary variables. Graphical plots were made by the Kaplan-Meier method. The log-rank statistic was used to compare prognosis between the 2 groups. Cox regression analysis was p ...
... U test was used for independent 2-sample comparisons of continuous variables, and the Fisher exact test was used to compare binary variables. Graphical plots were made by the Kaplan-Meier method. The log-rank statistic was used to compare prognosis between the 2 groups. Cox regression analysis was p ...
Dilated Cardiomyopathy (DCM)
... Useful for atrial fibrillation Pimobendan Vasodilator, positive inotrope May increase survival time in Doberman pinschers Beta-blockers (Atenolol, Metroprolol) Decrease cardiotoxic sympathetic effects Heart failure MUST be well controlled before initiating treatment ...
... Useful for atrial fibrillation Pimobendan Vasodilator, positive inotrope May increase survival time in Doberman pinschers Beta-blockers (Atenolol, Metroprolol) Decrease cardiotoxic sympathetic effects Heart failure MUST be well controlled before initiating treatment ...