Cardiovascular
... the specific area of the heart this slide is from is unclear, so there is some uncertainty to its proper orientation and the identification of several of the structures; however, the major layers of the heart can be seen and identified; notice that the valve appears to be on the epicardial side of t ...
... the specific area of the heart this slide is from is unclear, so there is some uncertainty to its proper orientation and the identification of several of the structures; however, the major layers of the heart can be seen and identified; notice that the valve appears to be on the epicardial side of t ...
Effect of 2,3,7,8-Tetrachlorodibenzo-p
... reasons for these species differences are not known. It is possible that TCDD fails to induce cardiac teratogenicity during mammalian development or, alternatively, that the effects are subtle in nature and have not been studied in sufficient detail to identify their occurrence. Thus, in this study ...
... reasons for these species differences are not known. It is possible that TCDD fails to induce cardiac teratogenicity during mammalian development or, alternatively, that the effects are subtle in nature and have not been studied in sufficient detail to identify their occurrence. Thus, in this study ...
Characterization of ECG Noise Sources
... inversely proportional to frequency, indicating that it becomes dominant at lower frequencies. It can be found in any electronic equipment which utilizes bipolar or metal oxide transistors, such as the amplifier used for signal amplification (or more specifically any device which has material juncti ...
... inversely proportional to frequency, indicating that it becomes dominant at lower frequencies. It can be found in any electronic equipment which utilizes bipolar or metal oxide transistors, such as the amplifier used for signal amplification (or more specifically any device which has material juncti ...
Biophysical mechanisms of cardiac looping
... Mechanisms of looping 325 ferential actin remains near the inner curvature of the tube, but randomly oriented bundles appear near the outer curvature (Itasaki et al., 1989; Shiraishi et al., 1992). Changes in myocardial cell shape also follow this pattern (Manasek et al., 1984a). 5. During looping, ...
... Mechanisms of looping 325 ferential actin remains near the inner curvature of the tube, but randomly oriented bundles appear near the outer curvature (Itasaki et al., 1989; Shiraishi et al., 1992). Changes in myocardial cell shape also follow this pattern (Manasek et al., 1984a). 5. During looping, ...
Lecture Outline - Open.Michigan
... We have reviewed this material in accordance with U.S. Copyright Law and have tried to maximize your ability to use, share, and adapt it. The citation key on the following slide provides information about how you may share and adapt this material. Copyright holders of content included in this materi ...
... We have reviewed this material in accordance with U.S. Copyright Law and have tried to maximize your ability to use, share, and adapt it. The citation key on the following slide provides information about how you may share and adapt this material. Copyright holders of content included in this materi ...
TLC Spots: Glycosides of Cerbera odollam
... separate non-volatile mixture of substances, especially when the components are in small amounts and have more or less the same physical and chemical properties. TLC is performed on a sheet of glass, metal or plastic which is coated with a thin layer (0.1 to 0.25 mm) of solid absorbent material, eit ...
... separate non-volatile mixture of substances, especially when the components are in small amounts and have more or less the same physical and chemical properties. TLC is performed on a sheet of glass, metal or plastic which is coated with a thin layer (0.1 to 0.25 mm) of solid absorbent material, eit ...
Protecting the acute ischemic myocardium on top of reperfusion
... approximately 90 minutes in hospital prior to revascularization because of delays associated ...
... approximately 90 minutes in hospital prior to revascularization because of delays associated ...
CDHO Advisory Angina (Angina Pectoris)
... 14. Myocardial infarction, heart attack, (CDHO Advisory), when arteries that supply blood to the heart are blocked, preventing enough oxygen from getting to the heart; the heart muscle dies or becomes permanently damaged. 15. Myocardium, thick muscle layer of the heart that forms the bulk of the hea ...
... 14. Myocardial infarction, heart attack, (CDHO Advisory), when arteries that supply blood to the heart are blocked, preventing enough oxygen from getting to the heart; the heart muscle dies or becomes permanently damaged. 15. Myocardium, thick muscle layer of the heart that forms the bulk of the hea ...
Analysis and Applications of Monophasic Action Potentials in
... surgical repair of ToF were evaluated in a pig model. Three groups of 4 animals, in whom a different surgical RVOT lesion was created, were compared to a sham group. The first group comprised 4 pigs with isolated pulmonary valve insufficiency. Group 2 had an outflow patch inserted into the infundibu ...
... surgical repair of ToF were evaluated in a pig model. Three groups of 4 animals, in whom a different surgical RVOT lesion was created, were compared to a sham group. The first group comprised 4 pigs with isolated pulmonary valve insufficiency. Group 2 had an outflow patch inserted into the infundibu ...
Journal of Exercise Physiologyonline
... increase in cardiac output and reflects the level of sympathetic and parasympathetic drive. Increase in cardiac output is a function of increase in HR. Changes in blood pressure are usually mediated by the baroreflex mechanism via HR changes (17). This baroreflex mediated response of HR to changes i ...
... increase in cardiac output and reflects the level of sympathetic and parasympathetic drive. Increase in cardiac output is a function of increase in HR. Changes in blood pressure are usually mediated by the baroreflex mechanism via HR changes (17). This baroreflex mediated response of HR to changes i ...
Improving knowledge, attitudes and beliefs about acute coronary
... given about the range, variability and unpredictability of ACS symptoms. Emotions were targeted through raising awareness of emotional responses to symptoms and how these should be handled. This was facilitated through the provision of prepared scenarios that most closely reflected the participant’s ...
... given about the range, variability and unpredictability of ACS symptoms. Emotions were targeted through raising awareness of emotional responses to symptoms and how these should be handled. This was facilitated through the provision of prepared scenarios that most closely reflected the participant’s ...
Long-term alcohol consumption in relation to all
... follow-up from 1986 until 2006. Myocardial infarction was confirmed by study physicians blinded to participant’s exposure status if it met the World Health Organization’s criteria (symptoms plus either diagnostic electrocardiographic changes or elevated levels of cardiac enzymes).19,20 All participa ...
... follow-up from 1986 until 2006. Myocardial infarction was confirmed by study physicians blinded to participant’s exposure status if it met the World Health Organization’s criteria (symptoms plus either diagnostic electrocardiographic changes or elevated levels of cardiac enzymes).19,20 All participa ...
thesis frame 23 okt
... Ultrasound cardiography (UCG) or nowadays, echocardiography (echo), was first performed in 1953 in Lund, Sweden, by Inge Edler [5] and has become widely used as a diagnostic tool. It was combined with contrast injection by Gramiak in 1969 [6] and the usefulness of contrast echo to diagnose interatri ...
... Ultrasound cardiography (UCG) or nowadays, echocardiography (echo), was first performed in 1953 in Lund, Sweden, by Inge Edler [5] and has become widely used as a diagnostic tool. It was combined with contrast injection by Gramiak in 1969 [6] and the usefulness of contrast echo to diagnose interatri ...
Role of catheter-induced mechanical trauma in localization of target
... and the beginning of the P wave on the surface electrocardiogram (AP interval) during atrial tachycardia. The site characterized by the longest AP interval, with an AP interval ->30 ms, was considered as the ideal atrial ablation site (Fig. 1). To locate right-sided ablation sites, two steerable cat ...
... and the beginning of the P wave on the surface electrocardiogram (AP interval) during atrial tachycardia. The site characterized by the longest AP interval, with an AP interval ->30 ms, was considered as the ideal atrial ablation site (Fig. 1). To locate right-sided ablation sites, two steerable cat ...
HYPERTENSION
... • Do NOT decrease BP to normal levels because of hypo-perfusion • Aim of treatment should be 25-30% reduction (may need to decrease further if still symptomatic) • The goal is to achieve BP levels bellow the 95th (at the 50th) percentile for age and to prevent long term effects • Lower BP slower in ...
... • Do NOT decrease BP to normal levels because of hypo-perfusion • Aim of treatment should be 25-30% reduction (may need to decrease further if still symptomatic) • The goal is to achieve BP levels bellow the 95th (at the 50th) percentile for age and to prevent long term effects • Lower BP slower in ...
Westermann D, Mersmann J, Melchior A, Petrik C, Freudenberger T
... Methods and Results—Experimental MI was induced in wild-type (WT) and bgn⫺/0 mice by permanent ligation of the left anterior descending coronary artery. Biglycan expression was strongly increased at 3, 7, and 14 days after MI in WT mice. bgn⫺/0 mice showed increased mortality rates after MI as a res ...
... Methods and Results—Experimental MI was induced in wild-type (WT) and bgn⫺/0 mice by permanent ligation of the left anterior descending coronary artery. Biglycan expression was strongly increased at 3, 7, and 14 days after MI in WT mice. bgn⫺/0 mice showed increased mortality rates after MI as a res ...
Prior exercise improves survival, infarct healing, and left ventricular
... stopped (EX-MI-SED and SED-MI-SED groups, where EX is exercise and SED is sedentary) or continued (EX-MI-EX and SED-MI-EX groups) for a period of 8 wk. Exercise after MI in SED-MI-EX mice had no effect on survival, the area of infarction, and global LV remodeling, but attenuated fibrosis and apoptos ...
... stopped (EX-MI-SED and SED-MI-SED groups, where EX is exercise and SED is sedentary) or continued (EX-MI-EX and SED-MI-EX groups) for a period of 8 wk. Exercise after MI in SED-MI-EX mice had no effect on survival, the area of infarction, and global LV remodeling, but attenuated fibrosis and apoptos ...
PDF Article
... the sympathetic nervous system (2,3). This interaction between the two limbs of the autonomic nervous system occurs at two levels in the periphery, prejunctionally (that is, between the nerve terminals) and postjunctionally at the level of the innervated cells (2,3). The parasympathetic modulation o ...
... the sympathetic nervous system (2,3). This interaction between the two limbs of the autonomic nervous system occurs at two levels in the periphery, prejunctionally (that is, between the nerve terminals) and postjunctionally at the level of the innervated cells (2,3). The parasympathetic modulation o ...
Prior exercise improves survival, infarct healing, and left ventricular
... stopped (EX-MI-SED and SED-MI-SED groups, where EX is exercise and SED is sedentary) or continued (EX-MI-EX and SED-MI-EX groups) for a period of 8 wk. Exercise after MI in SED-MI-EX mice had no effect on survival, the area of infarction, and global LV remodeling, but attenuated fibrosis and apoptos ...
... stopped (EX-MI-SED and SED-MI-SED groups, where EX is exercise and SED is sedentary) or continued (EX-MI-EX and SED-MI-EX groups) for a period of 8 wk. Exercise after MI in SED-MI-EX mice had no effect on survival, the area of infarction, and global LV remodeling, but attenuated fibrosis and apoptos ...
PACES/HRS Expert Consensus Statement on the Recognition and
... and are the most frequent reason for hospital admission.16,17 Along with heart failure, arrhythmias are the leading cause of death.18–21 Factors associated with pre- and postoperative arrhythmias in CHD are schematically depicted in Figure 3.1.22 Arrhythmias may reflect congenitally displaced or malf ...
... and are the most frequent reason for hospital admission.16,17 Along with heart failure, arrhythmias are the leading cause of death.18–21 Factors associated with pre- and postoperative arrhythmias in CHD are schematically depicted in Figure 3.1.22 Arrhythmias may reflect congenitally displaced or malf ...
SAM Cardiology - КАРДИОЛОГИЯ - kasatka
... A. 3rd degree heart block B. atrioventricular dissociation C. myocardial inforction D. pericardial effusion E. 2nd degree heart block Answer: D 24. cardiovascular disease most likely affects what valve? A. aortic B. pulmonic C. tricupsid D. mitral E. all of the above Answer: D 25. deep s-wave is le ...
... A. 3rd degree heart block B. atrioventricular dissociation C. myocardial inforction D. pericardial effusion E. 2nd degree heart block Answer: D 24. cardiovascular disease most likely affects what valve? A. aortic B. pulmonic C. tricupsid D. mitral E. all of the above Answer: D 25. deep s-wave is le ...
Atrial Arrhythmias with Low Amplitude P waves
... referable to the slow ventricular rate and a poor response to atropine and isoproterenol ( Isuprel ) therapy, a temporary transvenous pacemaker was inserted. During this procedure a His bundle recording was obtained. The initial recording appeared to confirm the impression of atrial fibrillation wit ...
... referable to the slow ventricular rate and a poor response to atropine and isoproterenol ( Isuprel ) therapy, a temporary transvenous pacemaker was inserted. During this procedure a His bundle recording was obtained. The initial recording appeared to confirm the impression of atrial fibrillation wit ...
Positron Emission Tomography in CAD
... of coronary atherosclerosis. Early lipid-rich coronary atheroma in young people with premature coronary artery disease, however, may cause plaque rupture and coronary events without calcification. At the other extreme, heavy coronary calcification without flow-limiting stenosis is common. While valu ...
... of coronary atherosclerosis. Early lipid-rich coronary atheroma in young people with premature coronary artery disease, however, may cause plaque rupture and coronary events without calcification. At the other extreme, heavy coronary calcification without flow-limiting stenosis is common. While valu ...
Apical Short-Axis “Bread-Loaf” View for
... causes of a false positive diagnosis include LV trabeculations, papillary muscles, false chordae, and also near-field artifacts, which are noted more often with lower frequency transducers.6–8 The apical short-axis view improves false positive and false negative diagnoses of apical thrombus.9–11 In ...
... causes of a false positive diagnosis include LV trabeculations, papillary muscles, false chordae, and also near-field artifacts, which are noted more often with lower frequency transducers.6–8 The apical short-axis view improves false positive and false negative diagnoses of apical thrombus.9–11 In ...
PACES/HRS Expert Consensus Statement on the Recognition and
... and are the most frequent reason for hospital admission.16,17 Along with heart failure, arrhythmias are the leading cause of death.18–21 Factors associated with pre- and postoperative arrhythmias in CHD are schematically depicted in Figure 3.1.22 Arrhythmias may reflect congenitally displaced or malf ...
... and are the most frequent reason for hospital admission.16,17 Along with heart failure, arrhythmias are the leading cause of death.18–21 Factors associated with pre- and postoperative arrhythmias in CHD are schematically depicted in Figure 3.1.22 Arrhythmias may reflect congenitally displaced or malf ...