Acute and Chronic Effects of Epicardial Radiofrequency Applications
... to acute and chronic histopathologic changes characterized by tunica intima and media thickening, with replacement of smooth muscle cells with extracellular matrix, but no significant stenosis was observed up to 70 days after the ablation. The absence of acute coronary occlusion or injury does not p ...
... to acute and chronic histopathologic changes characterized by tunica intima and media thickening, with replacement of smooth muscle cells with extracellular matrix, but no significant stenosis was observed up to 70 days after the ablation. The absence of acute coronary occlusion or injury does not p ...
Digitalis and Baroreceptor Reflexes in Man
... However, most of the studies we have mentioned have made use of doses of digitalis compounds that are greater (and often markedly so) than the doses used therapeutically. Most important, the only evidence on the effect of digitalis on baroreflexes in man are reports that digitalis may potentiate the ...
... However, most of the studies we have mentioned have made use of doses of digitalis compounds that are greater (and often markedly so) than the doses used therapeutically. Most important, the only evidence on the effect of digitalis on baroreflexes in man are reports that digitalis may potentiate the ...
Measurements of coronary blood flow and degree of stenosis
... in ischemic heart disease. A greatly improved understanding of the relation between the arteriographic degree of stenosis and perfusion limitation also has developed. in reviewing studies addressing these points, the present article attempts to highlight their current clinical implications and addre ...
... in ischemic heart disease. A greatly improved understanding of the relation between the arteriographic degree of stenosis and perfusion limitation also has developed. in reviewing studies addressing these points, the present article attempts to highlight their current clinical implications and addre ...
Efficacy of Two Streptokinase Formulations in Acute Myocardial
... bringing back the patency of vessels can be evaluated. As an example, angiography done within 90 minutes post-myocardial infarction is a very efficient way in assessing the efficacy of thrombolysis. As it is a time-consuming and ...
... bringing back the patency of vessels can be evaluated. As an example, angiography done within 90 minutes post-myocardial infarction is a very efficient way in assessing the efficacy of thrombolysis. As it is a time-consuming and ...
Print - Circulation Research
... additional recordings were made. No antiarrhythmic agents were administered to the rabbits at any time. If ventricular fibrillation occurred, external defibrillation was attempted at an energy level of 150 W. seconds. If the animal fibrillated during a coronary occlusion, resuscitation was tried wit ...
... additional recordings were made. No antiarrhythmic agents were administered to the rabbits at any time. If ventricular fibrillation occurred, external defibrillation was attempted at an energy level of 150 W. seconds. If the animal fibrillated during a coronary occlusion, resuscitation was tried wit ...
abstract - Saudi Medical Journal
... branch and the left marginal branch (obtuse marginal branch). The ramus medianus was defined as originating from the main trunk of the left coronary artery or proximal left anterior descending or circumflex branch. He described that if the anterior interventricular branch does not descend until the ...
... branch and the left marginal branch (obtuse marginal branch). The ramus medianus was defined as originating from the main trunk of the left coronary artery or proximal left anterior descending or circumflex branch. He described that if the anterior interventricular branch does not descend until the ...
ACR-NASCI-SPR Practice Parameter for the Performance and
... A. Cardiac CT Cardiac CT is performed primarily for the morphologic evaluation of the cardiac chambers, valves, ventricular myocardium, coronary arteries and veins, aortic root, central pulmonary arteries and veins, and pericardium. However, noncardiac structures included in the field of view (FOV) ...
... A. Cardiac CT Cardiac CT is performed primarily for the morphologic evaluation of the cardiac chambers, valves, ventricular myocardium, coronary arteries and veins, aortic root, central pulmonary arteries and veins, and pericardium. However, noncardiac structures included in the field of view (FOV) ...
ACR-NASCI-SPR Practice Parameter for the Performance and
... A. Cardiac CT Cardiac CT is performed primarily for the morphologic evaluation of the cardiac chambers, valves, ventricular myocardium, coronary arteries and veins, aortic root, central pulmonary arteries and veins, and pericardium. However, noncardiac structures included in the field of view (FOV) ...
... A. Cardiac CT Cardiac CT is performed primarily for the morphologic evaluation of the cardiac chambers, valves, ventricular myocardium, coronary arteries and veins, aortic root, central pulmonary arteries and veins, and pericardium. However, noncardiac structures included in the field of view (FOV) ...
Influence of physical exercise and relationship with biochemical
... postexercise albumin reduction might be responsible for lower IMA measurable values [24]. The acute and transient IMA reduction is followed by a 24 – 48-h gradual increase postexercise, which likely results from either gastrointestinal or skeletal muscle ischemia [21]. Accordingly, it was recently o ...
... postexercise albumin reduction might be responsible for lower IMA measurable values [24]. The acute and transient IMA reduction is followed by a 24 – 48-h gradual increase postexercise, which likely results from either gastrointestinal or skeletal muscle ischemia [21]. Accordingly, it was recently o ...
Metabolic Syndrome is Associated With Higher Wall Motion Score
... control subjects. However, no significant differences were seen between the two groups with respect to gender, systolic blood pressure and the status of cigarette smoking. The relative frequency of each component of the metabolic syndrome is shown in Table 2. An increased blood pressure (systolic ≥ ...
... control subjects. However, no significant differences were seen between the two groups with respect to gender, systolic blood pressure and the status of cigarette smoking. The relative frequency of each component of the metabolic syndrome is shown in Table 2. An increased blood pressure (systolic ≥ ...
The Posterior Ventricular Branches of the Coronary Arteries in the
... reference. The crux cordis is defined as the point where the coronary sulcus meets the interatrial and interventricular sulci. According to the author 1, the right coronary artery was predominant when it provided the posterior interventricular branch and supplied blood for most of the left ventricul ...
... reference. The crux cordis is defined as the point where the coronary sulcus meets the interatrial and interventricular sulci. According to the author 1, the right coronary artery was predominant when it provided the posterior interventricular branch and supplied blood for most of the left ventricul ...
Table 2 - JACC: Cardiovascular Imaging
... Cross-tabulations of the 3-year estimated risk and Kaplan-Meier event rates for the last 2 models are shown in Table 3. The risk stratification capacity of the models is shown in Figure 2. The left panel shows that including myocardial perfusion to the model with clinical factors and LVEF places 61% ...
... Cross-tabulations of the 3-year estimated risk and Kaplan-Meier event rates for the last 2 models are shown in Table 3. The risk stratification capacity of the models is shown in Figure 2. The left panel shows that including myocardial perfusion to the model with clinical factors and LVEF places 61% ...
- Boehringer Ingelheim (Canada)
... rapidly can produce peripheral vasodilation, PERSANTINE should be used with caution in patients with hypotension, coronary artery disease, including rapidly worsening angina, left ventricular outflow obstruction, (including subvalvular aortic stenosis), or hemodynamic instability. In rare cases, suc ...
... rapidly can produce peripheral vasodilation, PERSANTINE should be used with caution in patients with hypotension, coronary artery disease, including rapidly worsening angina, left ventricular outflow obstruction, (including subvalvular aortic stenosis), or hemodynamic instability. In rare cases, suc ...
Journal of Heart and Circulation Comparison of Visual Scoring of
... study show that visual scoring of CAC performed on a CCTA with our method correlates well with the Agatston score categories and achieves good agreement among readers with varying degrees of experience. Thus, this estimated CAC is worth reporting to the clinicians. However, a larger scale study need ...
... study show that visual scoring of CAC performed on a CCTA with our method correlates well with the Agatston score categories and achieves good agreement among readers with varying degrees of experience. Thus, this estimated CAC is worth reporting to the clinicians. However, a larger scale study need ...
biodiversity of the coronary arteries in cattle
... *Corresponding author: [email protected] Abstract Lately, experimental medicine used the ruminants as experimental animals. On the sheep were achieved even heart experimental surgery. However, the literature about the vascularization of the heart is not very numerous especially regarding l ...
... *Corresponding author: [email protected] Abstract Lately, experimental medicine used the ruminants as experimental animals. On the sheep were achieved even heart experimental surgery. However, the literature about the vascularization of the heart is not very numerous especially regarding l ...
No touch vein harvesting technique in coronary by-pass
... compare the no touch (NT) with the conventional (C) technique of saphenous vein harvesting for CABG. In paper I, was demonstrated superior patency for the NT grafts at short-term (1.5 years; 95,6% vs 89%; p < 0,05) and long-term follow-up (8.5 years; 90% vs 76%; p = 0,01). In paper II, at long-term ...
... compare the no touch (NT) with the conventional (C) technique of saphenous vein harvesting for CABG. In paper I, was demonstrated superior patency for the NT grafts at short-term (1.5 years; 95,6% vs 89%; p < 0,05) and long-term follow-up (8.5 years; 90% vs 76%; p = 0,01). In paper II, at long-term ...
The Relation of Cardiac Effort to Myocardial Oxygen Consumption
... surgical procedure and anesthesia. There are many problems in cardiovascular research, particularly regarding the regulation of coronary flow, that can be investigated with this preparation despite the disadvantage of an open chest and surgery upon the heart. As an essential, first step, an extensiv ...
... surgical procedure and anesthesia. There are many problems in cardiovascular research, particularly regarding the regulation of coronary flow, that can be investigated with this preparation despite the disadvantage of an open chest and surgery upon the heart. As an essential, first step, an extensiv ...
33592-Review - F6 Publishing Home
... Abstract Takotsubo cardiomyopathy (TC) is characterized by reversible ventricular dysfunction, not limited to the distribution of an epicardial coronary artery. A disease primarily afflicting post-menopausal women, it is frequently mistaken for acute anterior wall myocardial infarction. Alternative ...
... Abstract Takotsubo cardiomyopathy (TC) is characterized by reversible ventricular dysfunction, not limited to the distribution of an epicardial coronary artery. A disease primarily afflicting post-menopausal women, it is frequently mistaken for acute anterior wall myocardial infarction. Alternative ...
Impact of Manual CPR on Increasing Coronary Perfusion
... In sudden cardiac arrest cases, the ability to adequately perfuse the brain and heart during resuscitation is of critical importance. The problem is that manual chest compressions during CPR provide only one third of normal blood supply to the brain.1 Even more troubling, manual CPR provides only 10 ...
... In sudden cardiac arrest cases, the ability to adequately perfuse the brain and heart during resuscitation is of critical importance. The problem is that manual chest compressions during CPR provide only one third of normal blood supply to the brain.1 Even more troubling, manual CPR provides only 10 ...
presentation source
... the onset of symptoms (angina, ST segment depression) at the specific heart rate, blood pressure and stage of the GXT. ...
... the onset of symptoms (angina, ST segment depression) at the specific heart rate, blood pressure and stage of the GXT. ...
W<\
... in the coronary waterfall phenomena (or the sluicing method was introduced, which was used by Bassingthgates in the sluicing analogy), to quantitatively deter waighte et al. (3) to study capillary morphometry in the mine the process of vascular hypertrophy or remodeling left ventricle of the dog. Th ...
... in the coronary waterfall phenomena (or the sluicing method was introduced, which was used by Bassingthgates in the sluicing analogy), to quantitatively deter waighte et al. (3) to study capillary morphometry in the mine the process of vascular hypertrophy or remodeling left ventricle of the dog. Th ...
Steady-state free precession sequences in myocardial first
... 20 ml flush of saline. An automated injector pump (Spectris, Medrad Inc., Indianola, Pa., USA) was used. After that, an additional 0.15 mmol/kg BW of Gd-DTPA was administered for the late enhancement study. ...
... 20 ml flush of saline. An automated injector pump (Spectris, Medrad Inc., Indianola, Pa., USA) was used. After that, an additional 0.15 mmol/kg BW of Gd-DTPA was administered for the late enhancement study. ...
Endothelium-Derived Relaxing Factor in the
... coronary circulation. The increase in cGMP content of platelets passing through the coronary bed of the isolated rabbit heart was used as an index of EDRF release. Platelet cGMP content after passage through the heart under control conditions (flow rate of 20 ml/min) amounted to 0.50±0.10 pmol/mg pr ...
... coronary circulation. The increase in cGMP content of platelets passing through the coronary bed of the isolated rabbit heart was used as an index of EDRF release. Platelet cGMP content after passage through the heart under control conditions (flow rate of 20 ml/min) amounted to 0.50±0.10 pmol/mg pr ...