Bez nadpisu - Univerzita Karlova v Praze
... risk stratification * The risk of cardiac event can be suspected in all patients with the reversible perfusion defect. * A higher risk can be expected in patients with a large perfusion defect, when more territories are affected, if the anterior wall is affected or if signs of postress dysfunction a ...
... risk stratification * The risk of cardiac event can be suspected in all patients with the reversible perfusion defect. * A higher risk can be expected in patients with a large perfusion defect, when more territories are affected, if the anterior wall is affected or if signs of postress dysfunction a ...
Müllerleile, Cathrin Theis, Karsten Bock, Helge Servatius, Arian
... Mann–Whitney U test was used. A P value of <0.05 was considered to indicate a statistically significant difference. On the basis of our clinical experience, we assumed a P value of 0.05 for α error and a P value of 0.15 for β error (β−1=0.85). With an expected rate of the arrhythmia-free survival of ...
... Mann–Whitney U test was used. A P value of <0.05 was considered to indicate a statistically significant difference. On the basis of our clinical experience, we assumed a P value of 0.05 for α error and a P value of 0.15 for β error (β−1=0.85). With an expected rate of the arrhythmia-free survival of ...
ACCF/ACR/SCCT/SCMR/ ASNC/NASCI/SCAI/SIR Appropriateness
... primarily in specialized centers and, until recently, has had its major role in clinical research evaluating myocardial viability and cardiac structure and function. Cardiac magnetic resonance also has been found useful in the evaluation of ischemic heart disease with vasodilator stress perfusion im ...
... primarily in specialized centers and, until recently, has had its major role in clinical research evaluating myocardial viability and cardiac structure and function. Cardiac magnetic resonance also has been found useful in the evaluation of ischemic heart disease with vasodilator stress perfusion im ...
Effectiveness of Implantable Cardioverter Defibrillators for Primary
... We included randomized, controlled trials and longitudinal, nonrandomized, comparative studies with at least 10 participants per group. For nonrandomized studies, only those that used concurrent controls and reported a multivariable analysis were eligible. The population of interest was adults eligi ...
... We included randomized, controlled trials and longitudinal, nonrandomized, comparative studies with at least 10 participants per group. For nonrandomized studies, only those that used concurrent controls and reported a multivariable analysis were eligible. The population of interest was adults eligi ...
Giant Molecule Titin and Myocardial Stiffness
... 10% in normal human hearts). Furthermore, myocyte degeneration with reduction of contractile material and titin occurs, and cell death and loss of myocytes are common.12 This may leave the titin/myosin heavy chain quotient seemingly unaltered, when in fact absolute values may be significantly reduce ...
... 10% in normal human hearts). Furthermore, myocyte degeneration with reduction of contractile material and titin occurs, and cell death and loss of myocytes are common.12 This may leave the titin/myosin heavy chain quotient seemingly unaltered, when in fact absolute values may be significantly reduce ...
Giant Molecule Titin and Myocardial Stiffness
... 10% in normal human hearts). Furthermore, myocyte degeneration with reduction of contractile material and titin occurs, and cell death and loss of myocytes are common.12 This may leave the titin/myosin heavy chain quotient seemingly unaltered, when in fact absolute values may be significantly reduce ...
... 10% in normal human hearts). Furthermore, myocyte degeneration with reduction of contractile material and titin occurs, and cell death and loss of myocytes are common.12 This may leave the titin/myosin heavy chain quotient seemingly unaltered, when in fact absolute values may be significantly reduce ...
COMPLEX CORONARY PATTERN AFFECTING THE SURGICAL
... single button.(7, 8) The neo pulmonary artery was constructed using glutaraldehyde treated pericardial patch. The neo aorta is reconstructed, patent foramen ovale was closed using a brief period of circuitry arrest in patients with intact septum. Aortic cross clamp was removed after desiring the hea ...
... single button.(7, 8) The neo pulmonary artery was constructed using glutaraldehyde treated pericardial patch. The neo aorta is reconstructed, patent foramen ovale was closed using a brief period of circuitry arrest in patients with intact septum. Aortic cross clamp was removed after desiring the hea ...
Determination of anaerobic threshold for assessment of
... Response time of the whole system was determined in the following way in seven normal subjects. First, all subjects underwent two 6 min exercise sessions by the Bruce protocol; stages I and III and the steady state in '902 were confirmed after 3 min. On a separate day, subjects underwent the same am ...
... Response time of the whole system was determined in the following way in seven normal subjects. First, all subjects underwent two 6 min exercise sessions by the Bruce protocol; stages I and III and the steady state in '902 were confirmed after 3 min. On a separate day, subjects underwent the same am ...
Morphometry of the coronary artery and heart microcirculation in
... Knowledge of morphometric quantities of coronary arteries in infants is an increasingly vital component in managing congenital and acquired heart disease. Because of considerable heterogeneity of coronary vasculature, what is considered atypical and aberrant or insignificant anatomy is often unclear ...
... Knowledge of morphometric quantities of coronary arteries in infants is an increasingly vital component in managing congenital and acquired heart disease. Because of considerable heterogeneity of coronary vasculature, what is considered atypical and aberrant or insignificant anatomy is often unclear ...
Implantable Cardioverter Defibrillators
... Automatic implantable cardioverter defibrillators (ICD) monitor a patient’s heart rate, recognize ventricular fibrillation (VF) or ventricular tachycardia (VT), and deliver an electric shock to terminate these arrhythmias to reduce the risk of sudden death. Indications for ICD implantation can be br ...
... Automatic implantable cardioverter defibrillators (ICD) monitor a patient’s heart rate, recognize ventricular fibrillation (VF) or ventricular tachycardia (VT), and deliver an electric shock to terminate these arrhythmias to reduce the risk of sudden death. Indications for ICD implantation can be br ...
ACCF/ASE/ACEP/ASNC/SCAI/SCCT/SCMR 2007 Appropriateness
... TTE/TEE Assumptions Similar to the general assumptions listed previously, panelists were asked to consider several assumptions specifically for TTE/TEE, including: 1. Panel members are to assume that a TTE examination and report will include: a. Use of a standard set of 2-dimensional views evaluatin ...
... TTE/TEE Assumptions Similar to the general assumptions listed previously, panelists were asked to consider several assumptions specifically for TTE/TEE, including: 1. Panel members are to assume that a TTE examination and report will include: a. Use of a standard set of 2-dimensional views evaluatin ...
Exercise Recommendations for Persons with Special Needs
... Exercise-related Sudden Death in Patient with Cardiac Diseases • CHD accounts for most exercise-related sudden deaths among those aged 35 years or above • A considerable number of fatal MIs were not due to significant stenosis of the coronary arteries but rupture of unstable coronary atheroscleroti ...
... Exercise-related Sudden Death in Patient with Cardiac Diseases • CHD accounts for most exercise-related sudden deaths among those aged 35 years or above • A considerable number of fatal MIs were not due to significant stenosis of the coronary arteries but rupture of unstable coronary atheroscleroti ...
CARDIAC AND CORONARY ARTERY ANATOMY
... been associated with arrhythmia, unstable angina, myocardial infarction and sudden death. Incidence ranges from 0.5-2.5% in angiographic studies to 15-85% in pathologic series and thus, may be considered an anatomic variant rather than a true anomaly. 5.7% incidence on CTA (Sung-Min Ko, et.al. I ...
... been associated with arrhythmia, unstable angina, myocardial infarction and sudden death. Incidence ranges from 0.5-2.5% in angiographic studies to 15-85% in pathologic series and thus, may be considered an anatomic variant rather than a true anomaly. 5.7% incidence on CTA (Sung-Min Ko, et.al. I ...
Document
... 3 HRV variables (standard deviation of RR intervals index, low frequency [LF] amplitude and low to high frequency ratio [LF/HF] ) ...
... 3 HRV variables (standard deviation of RR intervals index, low frequency [LF] amplitude and low to high frequency ratio [LF/HF] ) ...
ESC Guidelines for the Diagnosis and Treatment of Chronic Heart
... with age,6 with a mean age of the heart failure population being 74 years and, as the proportion of the population that is elderly is increasing, this partly accounts for the rising prevalence of heart failure.7–10 Unlike other common cardiovascular diseases, the age-adjusted mortality attributed to ...
... with age,6 with a mean age of the heart failure population being 74 years and, as the proportion of the population that is elderly is increasing, this partly accounts for the rising prevalence of heart failure.7–10 Unlike other common cardiovascular diseases, the age-adjusted mortality attributed to ...
Coronary Sinus Anatomy[PPT]
... Coronary venous angiogram in the left anterior oblique (LAO) projection showing a near occlusive valve (arrow) in the region of the posterolateral vein (Vieussen's valve). ...
... Coronary venous angiogram in the left anterior oblique (LAO) projection showing a near occlusive valve (arrow) in the region of the posterolateral vein (Vieussen's valve). ...
a PDF of this article. - Journal of Invasive Cardiology
... Figure 5. Another view of single coronary artery. Figure 4. Follow-up coronary angiography. left and right system. This is a “true” SCA that gives away its branches on its way toward the base Discussion. Congenital coronary vessel anomalies are rare of the heart. This variant should be distinguished ...
... Figure 5. Another view of single coronary artery. Figure 4. Follow-up coronary angiography. left and right system. This is a “true” SCA that gives away its branches on its way toward the base Discussion. Congenital coronary vessel anomalies are rare of the heart. This variant should be distinguished ...
Anomalous Origin of the Left Coronary Artery from the Pulmonary
... noncoronary routes, such as mediastinal, pericardial, and bronchial collateral channels, through pericardial reflections surrounding pulmonary and systemic veins as well as from the vasa vasorum along major vessels.22) These collateral vessels appear to function as supplemental feeding arteries when ...
... noncoronary routes, such as mediastinal, pericardial, and bronchial collateral channels, through pericardial reflections surrounding pulmonary and systemic veins as well as from the vasa vasorum along major vessels.22) These collateral vessels appear to function as supplemental feeding arteries when ...
Diagnostic and Prognostic Value of Absence of Coronary Artery
... between CAC and adverse cardiovascular events in asymptomatic individuals; only studies that prospectively enrolled asymptomatic patients and had a follow-up ⬎1 year for cardiovascular events were included. Authors of articles that did not contain data on patients without CAC were contacted for more ...
... between CAC and adverse cardiovascular events in asymptomatic individuals; only studies that prospectively enrolled asymptomatic patients and had a follow-up ⬎1 year for cardiovascular events were included. Authors of articles that did not contain data on patients without CAC were contacted for more ...
Contemporary Reviews in Cardiovascular Medicine
... defects in children but often close spontaneously or cause congestive heart failure, prompting surgical closure before adulthood. In patients who have not undergone surgery, ECG findings more directly relate to hemodynamic consequences than to specific location.26 Newly diagnosed congenital VSDs in ...
... defects in children but often close spontaneously or cause congestive heart failure, prompting surgical closure before adulthood. In patients who have not undergone surgery, ECG findings more directly relate to hemodynamic consequences than to specific location.26 Newly diagnosed congenital VSDs in ...
030814 Acute Cardiac Tamponade - Ether
... not be familiar with tamponade, and if it occurs very late (two weeks or more) after surgery, they may not suspect it. Some episodes of late hemorrhage may be delayed because the rates of bleeding are relatively slow and intrapericardial clotting complicates diagnosis and management. ...
... not be familiar with tamponade, and if it occurs very late (two weeks or more) after surgery, they may not suspect it. Some episodes of late hemorrhage may be delayed because the rates of bleeding are relatively slow and intrapericardial clotting complicates diagnosis and management. ...
A mathematical model of left ventricular contraction and
... It is important to note that, although the causes differ, the clinical features and neurohumoral changes are indistinguishable between HFpEF and HFrEF, suggesting a mechanistic association. The processes involved on heart failure have been investigated for many decades but despite this the underlyin ...
... It is important to note that, although the causes differ, the clinical features and neurohumoral changes are indistinguishable between HFpEF and HFrEF, suggesting a mechanistic association. The processes involved on heart failure have been investigated for many decades but despite this the underlyin ...
CARDIAC AND CORONARY ARTERY ANATOMY NO DISCLOSURES
... A rare congenital defect that represents only 0.250.25-0.5% of all congenital cardiac defects. Usually an isolated defect, but can be associated with other anomalies such as ASD, VSD and aortic coarctation in approximately 5% of cases. ...
... A rare congenital defect that represents only 0.250.25-0.5% of all congenital cardiac defects. Usually an isolated defect, but can be associated with other anomalies such as ASD, VSD and aortic coarctation in approximately 5% of cases. ...
Baroreceptor reflex in heart failure
... The mechanisms for arterial baroreceptor reflex depression in heart failure also include afferent and target organ sites[13,14,37,38]. Baroreceptor reflex control of heart rate is depressed because of poor baroreceptor function as well as poor SA nodal responsiveness[39]. It has been shown that β re ...
... The mechanisms for arterial baroreceptor reflex depression in heart failure also include afferent and target organ sites[13,14,37,38]. Baroreceptor reflex control of heart rate is depressed because of poor baroreceptor function as well as poor SA nodal responsiveness[39]. It has been shown that β re ...
Management of acute myocardial infarction in patients presenting
... clues are a previous history of coronary artery disease, and radiation of the pain to the neck, lower jaw, or left arm. The pain may not be severe and, in the elderly particularly, other presentations such as fatigue, dyspnoea, faintness or syncope are common. There are no individual physical signs ...
... clues are a previous history of coronary artery disease, and radiation of the pain to the neck, lower jaw, or left arm. The pain may not be severe and, in the elderly particularly, other presentations such as fatigue, dyspnoea, faintness or syncope are common. There are no individual physical signs ...