Expert consensus document on b-adrenergic receptor blockers of Cardiology
... ISA: Intrinsic Sympathomimetic Activity; i.v.: Intravenous administration possible; AMI: Acute Myocardial Infarction; CHF: Chronic Heart Failure. Included only b-blockers with demonstrated efficacy on clinical outcomes and supporting the guidelines recommendations. ...
... ISA: Intrinsic Sympathomimetic Activity; i.v.: Intravenous administration possible; AMI: Acute Myocardial Infarction; CHF: Chronic Heart Failure. Included only b-blockers with demonstrated efficacy on clinical outcomes and supporting the guidelines recommendations. ...
Step by step through Heart Attack
... Arrhythmias: These are changes to your heart rhythm, which may happen after a heart attack. Your heart may go too fast or too slow. The fast rates are usually controlled by medicines, but if you have a slow heart rate, your doctor may need to insert a temporary pacemaker until your heart recovers. H ...
... Arrhythmias: These are changes to your heart rhythm, which may happen after a heart attack. Your heart may go too fast or too slow. The fast rates are usually controlled by medicines, but if you have a slow heart rate, your doctor may need to insert a temporary pacemaker until your heart recovers. H ...
right coronary artery in cercopithecus aethiops sabeus
... classification. This, as well as the distribution of coronary artery branches very similar to humans, suggested that these animals could be more suitable for investigations of the cardiovascular system compared with the model provided by the Syrian hamster commonly used for studies of congenital cor ...
... classification. This, as well as the distribution of coronary artery branches very similar to humans, suggested that these animals could be more suitable for investigations of the cardiovascular system compared with the model provided by the Syrian hamster commonly used for studies of congenital cor ...
Final Report - Research
... arteriosclerosis, clogging of the coronary arteries by cholesterol or calcium deposits (3). The coronary arteries deliver a constant flow of blood to the heart muscle providing it with a necessary supply of oxygen and nutrients. When these arteries narrow or clog, they cannot provide adequate blood ...
... arteriosclerosis, clogging of the coronary arteries by cholesterol or calcium deposits (3). The coronary arteries deliver a constant flow of blood to the heart muscle providing it with a necessary supply of oxygen and nutrients. When these arteries narrow or clog, they cannot provide adequate blood ...
Significance of ST Segment Elevation in Lead aVR in Acute Anterior
... ST-segment elevation in lead aVRwas an important predictor of occurrence of adverse prognosis, it occurred more in patients with increasing age. Also it occurred more in patients with more risk factors for coronary vascular disease including diabetes mellitus ,hypertension ,smoking, and family histo ...
... ST-segment elevation in lead aVRwas an important predictor of occurrence of adverse prognosis, it occurred more in patients with increasing age. Also it occurred more in patients with more risk factors for coronary vascular disease including diabetes mellitus ,hypertension ,smoking, and family histo ...
Philips DXL ECG Algorithm
... recognition especially important. The patient may experience coronary spasm and relief, where ST becomes elevated and then goes back to normal. ...
... recognition especially important. The patient may experience coronary spasm and relief, where ST becomes elevated and then goes back to normal. ...
Blood Pressure
... – Hypertrophic cardiomyopathy: Overgrowth of heart muscle – Restrictive cardiomyopathy: Ventricles stiffen and do not fill normally Treatment: – Drug therapy (ACE inhibitors, anticoagulants, diuretics) ...
... – Hypertrophic cardiomyopathy: Overgrowth of heart muscle – Restrictive cardiomyopathy: Ventricles stiffen and do not fill normally Treatment: – Drug therapy (ACE inhibitors, anticoagulants, diuretics) ...
gmr3412
... researchers have tested the BNP concentration before and after exercise for analyses of SCHD. Sabatine et al. (2004) conducted exercise tests in 112 patients, and evaluated heart muscle perfusion nuclide imaging and BNP at the baseline level, after 4 h of exercise, and immediately following the end ...
... researchers have tested the BNP concentration before and after exercise for analyses of SCHD. Sabatine et al. (2004) conducted exercise tests in 112 patients, and evaluated heart muscle perfusion nuclide imaging and BNP at the baseline level, after 4 h of exercise, and immediately following the end ...
MRI of Sarcoid Heart Disease
... The patient with neurosarcoidosis presented with chest pain and elevated troponins. Coronary angiogram was negative. Axial (a) and short axis (b) double inversion recovery shows myocardial edema confirmed on the short axis triple inversion recovery. This suggests an acute non ischemic process which ...
... The patient with neurosarcoidosis presented with chest pain and elevated troponins. Coronary angiogram was negative. Axial (a) and short axis (b) double inversion recovery shows myocardial edema confirmed on the short axis triple inversion recovery. This suggests an acute non ischemic process which ...
Amphetamine Abuse Related Acute Myocardial Infarction
... troponin I on presentation was 1.73 ng/mL and subsequently increased to 9.57 ng/mL four hours later. It does not seem plausible that atrial fibrillation that was transient and without any hemodynamic compromise would lead to greater than fivefold increase in troponin on subsequent testing. The treat ...
... troponin I on presentation was 1.73 ng/mL and subsequently increased to 9.57 ng/mL four hours later. It does not seem plausible that atrial fibrillation that was transient and without any hemodynamic compromise would lead to greater than fivefold increase in troponin on subsequent testing. The treat ...
Blockade of the ATP-Sensitive Potassium
... levels. This, in turn, results in hyperpolarization of the smooth muscle cell and a reduction in the entry of calcium into the cell through voltage-dependent channels and, therefore, to a reduction of vasomotor tone. Blockade of the ATP-sensitive potassium channel may minimize the reactive hyperemia ...
... levels. This, in turn, results in hyperpolarization of the smooth muscle cell and a reduction in the entry of calcium into the cell through voltage-dependent channels and, therefore, to a reduction of vasomotor tone. Blockade of the ATP-sensitive potassium channel may minimize the reactive hyperemia ...
Original Contributions
... blockade with L-propranolol (0.01 and 0.05 mg/kg) on ischemia-induced VF vulnerability was evaluated in the psychologically stressed pig model and compared with Ringer's solution and D-propranolol (0.05 mg/kg). The ischemia of a maximum 15-minute left anterior descending coronary artery occlusion wa ...
... blockade with L-propranolol (0.01 and 0.05 mg/kg) on ischemia-induced VF vulnerability was evaluated in the psychologically stressed pig model and compared with Ringer's solution and D-propranolol (0.05 mg/kg). The ischemia of a maximum 15-minute left anterior descending coronary artery occlusion wa ...
Comparison of pulmonary uptake with transient cavity dilation after
... disease (1– 6). It is surprising, however, that two markers associated with severe disease have such a weak correlation; this strongly suggests that two separate pathophysiologic processes are responsible for these findings or that they reflect different time points in the natural history of coronar ...
... disease (1– 6). It is surprising, however, that two markers associated with severe disease have such a weak correlation; this strongly suggests that two separate pathophysiologic processes are responsible for these findings or that they reflect different time points in the natural history of coronar ...
Aspirin Administration for EMT
... Approximately 45 minutes Approximately 30 minutes Approximately 30 minutes ...
... Approximately 45 minutes Approximately 30 minutes Approximately 30 minutes ...
Sudden Cardiac Death Thirty Years Ago and at Present. The Role of
... as standards to evaluate results of their experiments. The first group comprised dogs with preserved sympathetic innervation of the heart (Group S). The other group was made up by dogs with bilateral extirpation of the upper thoracic sympathetic ganglia 2 months before the actual experiment (Group D ...
... as standards to evaluate results of their experiments. The first group comprised dogs with preserved sympathetic innervation of the heart (Group S). The other group was made up by dogs with bilateral extirpation of the upper thoracic sympathetic ganglia 2 months before the actual experiment (Group D ...
Ventricular Septal Defect and Ventricular Aneurysm following
... suprasternal notch. Tracheostomy under these circumstances has been advocated by some, since it not only decompresses the mediastinum but also decreases the intra-alveolar pressure and prevents further escape of air into the mediastinum. Although not present in this case, the occurrence of pneumotho ...
... suprasternal notch. Tracheostomy under these circumstances has been advocated by some, since it not only decompresses the mediastinum but also decreases the intra-alveolar pressure and prevents further escape of air into the mediastinum. Although not present in this case, the occurrence of pneumotho ...
The influence of low-grade inflammation on platelets in
... studies indicate that vascular endothelial and smooth muscle cells produce IL-6 (31) and that IL-6 gene transcripts are expressed in human atherosclerotic lesions (32). Elevated IL-6 levels have been associated with increased cardiovascular risk in healthy men (33) and women (34), and in elderly pat ...
... studies indicate that vascular endothelial and smooth muscle cells produce IL-6 (31) and that IL-6 gene transcripts are expressed in human atherosclerotic lesions (32). Elevated IL-6 levels have been associated with increased cardiovascular risk in healthy men (33) and women (34), and in elderly pat ...
Significance of right bundle branch block in the diagnosis of
... Coronary artery bypass grafting has become a routine operative procedure designed to eliminate the various symptoms of angina pectoris, to decrease the incidence of MI and to extend long-term survival in patients with coronary artery disease. Myocardial preservation during aortic cross-clamping has ...
... Coronary artery bypass grafting has become a routine operative procedure designed to eliminate the various symptoms of angina pectoris, to decrease the incidence of MI and to extend long-term survival in patients with coronary artery disease. Myocardial preservation during aortic cross-clamping has ...
Origin of the Sinoatrial and Atrioventricular Nodal Arteries in South
... Background: To study the arterial supply of the conducting system and its correlation with the dominance of the coronary arteries in the South Indian population. Objective: To determine angiographically the origins of the sinoatrial nodal artery (SAna) and atrioventricular nodal artery (AVna) in Ind ...
... Background: To study the arterial supply of the conducting system and its correlation with the dominance of the coronary arteries in the South Indian population. Objective: To determine angiographically the origins of the sinoatrial nodal artery (SAna) and atrioventricular nodal artery (AVna) in Ind ...
Ejection Fraction Response to Exercise in Patients with
... and normal coronary arteries evaluated at this institution except that the study group was slightly older. Our study population demonstrated a wide range in resting heart rate and resting EF. This variability may reflect differences in physical conditioning, volume status, anxiety levels and medicat ...
... and normal coronary arteries evaluated at this institution except that the study group was slightly older. Our study population demonstrated a wide range in resting heart rate and resting EF. This variability may reflect differences in physical conditioning, volume status, anxiety levels and medicat ...
Persistent left superior vena cava: a case report and review of
... in these cases leading to variations in anatomy. The most common subtype of PLSVC results in the presence of both left and right SVCs. A bridging innominate vein may or may not be present. Webb et al [2] reported that a PLSVC is associated with absence of the innominate vein in 65% cases. More rarel ...
... in these cases leading to variations in anatomy. The most common subtype of PLSVC results in the presence of both left and right SVCs. A bridging innominate vein may or may not be present. Webb et al [2] reported that a PLSVC is associated with absence of the innominate vein in 65% cases. More rarel ...
Persistent Left Superior Vena Cava: A Case Report and
... in these cases leading to variations in anatomy. The most common subtype of PLSVC results in the presence of both left and right SVCs. A bridging innominate vein may or may not be present. Webb et al [2] reported that a PLSVC is associated with absence of the innominate vein in 65% cases. More rarel ...
... in these cases leading to variations in anatomy. The most common subtype of PLSVC results in the presence of both left and right SVCs. A bridging innominate vein may or may not be present. Webb et al [2] reported that a PLSVC is associated with absence of the innominate vein in 65% cases. More rarel ...
Incidence and distribution of anomalous coronary artery: analysis of
... supplying posterior surface of left atrium and inferior surface of left ventricle which differ from earlier studies [13-15]. Normally posterior descending artery gets origin from second segment of RCA on the right half of posterior atrioventricular groove and descends downward in the posterior inter ...
... supplying posterior surface of left atrium and inferior surface of left ventricle which differ from earlier studies [13-15]. Normally posterior descending artery gets origin from second segment of RCA on the right half of posterior atrioventricular groove and descends downward in the posterior inter ...