Cardiovascular and sympathetic responses and reflex changes
... 100 ⫾ 4 mmHg, respectively, n ⫽ 6) were not significantly different. Figure 1 compares the dose–effect relationships of MDMA and d-amphetamine for HR and MAP in conscious rats. MDMA (0.01–3.0 mg/kg, i.v.) elicited significant, F(4, 20) ⫽ 10.7, p ⬍ 0.001, dose-dependent increases in MAP (Fig. 1A). Am ...
... 100 ⫾ 4 mmHg, respectively, n ⫽ 6) were not significantly different. Figure 1 compares the dose–effect relationships of MDMA and d-amphetamine for HR and MAP in conscious rats. MDMA (0.01–3.0 mg/kg, i.v.) elicited significant, F(4, 20) ⫽ 10.7, p ⬍ 0.001, dose-dependent increases in MAP (Fig. 1A). Am ...
PDF - Circulation
... To analyze the topography of obstructive coronary artery disease, the major coronary arteries were divided into proximal, middle and distal regions. For the left anterior descending coronary artery (LAD), the region from the origin to the take-off of the first septal perforator was designated proxim ...
... To analyze the topography of obstructive coronary artery disease, the major coronary arteries were divided into proximal, middle and distal regions. For the left anterior descending coronary artery (LAD), the region from the origin to the take-off of the first septal perforator was designated proxim ...
The Only EKG Book You`ll Ever Need, 5th Edition
... can be transmitted across the entire heart. This wav e of depolarization represents a ...
... can be transmitted across the entire heart. This wav e of depolarization represents a ...
Heart valve disease - British Heart Foundation
... symptoms or may have very few symptoms. However, increasing strain on the heart caused by heart valve disease can cause tiredness, or an uncomfortable pounding in the chest known as palpitations. The back pressure can cause a build-up of fluid in the lungs which can lead to shortness of breath. It c ...
... symptoms or may have very few symptoms. However, increasing strain on the heart caused by heart valve disease can cause tiredness, or an uncomfortable pounding in the chest known as palpitations. The back pressure can cause a build-up of fluid in the lungs which can lead to shortness of breath. It c ...
Obesity and atrial electrical and mechanical remodeling
... obesity as risk factors for AF, the histological and electrophysiological basis for this remains undefined. Therefore to define any atrial structural and functional changes paralleling weight gain, it is important to examine the current established models to study AF. Hypertension The relationship b ...
... obesity as risk factors for AF, the histological and electrophysiological basis for this remains undefined. Therefore to define any atrial structural and functional changes paralleling weight gain, it is important to examine the current established models to study AF. Hypertension The relationship b ...
Metabolic Abnormalities Changes in Hypothalamic - VU-AMS
... of these stress systems could lead to metabolic alterations, such as high blood pressure, serum triglycerides, serum glucose, waist circumference, and low high-density lipoprotein (HDL) cholesterol (3–5). The metabolic syndrome consists of a cluster of these metabolic abnormalities and predisposes t ...
... of these stress systems could lead to metabolic alterations, such as high blood pressure, serum triglycerides, serum glucose, waist circumference, and low high-density lipoprotein (HDL) cholesterol (3–5). The metabolic syndrome consists of a cluster of these metabolic abnormalities and predisposes t ...
Pacing System Malfunction: Evaluation and Troubleshooting
... with failure to sense. 2.1 Pacing artifact present with failure to capture To differentiate between different categories of the pacing system malfunctions, it is essential to identify the pacing artifact. This can be done easily in unipolar system with large pacing artifact. However, it can problema ...
... with failure to sense. 2.1 Pacing artifact present with failure to capture To differentiate between different categories of the pacing system malfunctions, it is essential to identify the pacing artifact. This can be done easily in unipolar system with large pacing artifact. However, it can problema ...
Congenital coronary artery anomalies in adults
... coronary artery fistulae (CAF) [1–2]. An isolated single coronary artery occurs only in ,0.024% of the population [3]. The incidence does not appear to be related to gender. CCAs are usually asymptomatic; however, some may cause sudden cardiac death or other symptoms of myocardial ischaemia, especia ...
... coronary artery fistulae (CAF) [1–2]. An isolated single coronary artery occurs only in ,0.024% of the population [3]. The incidence does not appear to be related to gender. CCAs are usually asymptomatic; however, some may cause sudden cardiac death or other symptoms of myocardial ischaemia, especia ...
salt in hypertension and heart failure
... a large impact on reducing the appalling burden of cardiovascular disease.52 A reduction in salt intake is additive to other dietary and lifestyle changes for lowering BP.46,53 The DASH-Sodium trial demonstrated that the combination of a low salt and the DASH diet had a greater effect on BP than eit ...
... a large impact on reducing the appalling burden of cardiovascular disease.52 A reduction in salt intake is additive to other dietary and lifestyle changes for lowering BP.46,53 The DASH-Sodium trial demonstrated that the combination of a low salt and the DASH diet had a greater effect on BP than eit ...
Wnt signaling
... 1995; Molkentin et al., 1997). Additionally, the LIMhomeodomain gene islet 1 (Isl1) is expressed in the SHF and marks this group of cardiac progenitors as a distinct cell population (Cai et al., 2003). Although mutations in these genes cause severe heart defects, none of these factors appears to be ...
... 1995; Molkentin et al., 1997). Additionally, the LIMhomeodomain gene islet 1 (Isl1) is expressed in the SHF and marks this group of cardiac progenitors as a distinct cell population (Cai et al., 2003). Although mutations in these genes cause severe heart defects, none of these factors appears to be ...
Direct functional effects of opioid agonists on the - diss.fu
... understood yet. It has been described that opioid agonists can have complex pharmacological actions on the cardiovascular system. A number of in vitro and in vivo studies have demonstrated that opioids can indirectly alter cardiac function via inhibitory effects at nerve endings of the first autonom ...
... understood yet. It has been described that opioid agonists can have complex pharmacological actions on the cardiovascular system. A number of in vitro and in vivo studies have demonstrated that opioids can indirectly alter cardiac function via inhibitory effects at nerve endings of the first autonom ...
Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy
... still be at risk for cardiovascular events including arrhythmias and, therefore, warrant continuing care by a cardiologist. Of note, additional considerations regarding the noninvasive and invasive tests of cardiac structure and rhythm described above are outlined below. ...
... still be at risk for cardiovascular events including arrhythmias and, therefore, warrant continuing care by a cardiologist. Of note, additional considerations regarding the noninvasive and invasive tests of cardiac structure and rhythm described above are outlined below. ...
Concentrated sterile solution of 14.9% Potassium Chloride Inj.
... Do not infuse rapidly. Adjust rate of administration according to tolerance. Use of the largest peripheral vein and a small bore needle is recommended. In addition to ECG effects, vein irritation may result when a potassium concentration greater than 40 mEq/l is infused. Concentrated potassium solut ...
... Do not infuse rapidly. Adjust rate of administration according to tolerance. Use of the largest peripheral vein and a small bore needle is recommended. In addition to ECG effects, vein irritation may result when a potassium concentration greater than 40 mEq/l is infused. Concentrated potassium solut ...
PowerPoint - Cardiovascular Radiology
... • Skeletal, Cranial Abdomen, Airways, Lung fields, small vessels – normal ...
... • Skeletal, Cranial Abdomen, Airways, Lung fields, small vessels – normal ...
Anastomoses Between Bronchial and Coronary Circulation in a
... been extensively investigated from a coronary point of view,7,16 Gade et al investigated the reverse situation of coronary-to-bronchial blood flow.17 In order to study this further, we used contrast medium injection not only in DSA, but also in CT-scan, as well as latex to demonstrate the bronchial ...
... been extensively investigated from a coronary point of view,7,16 Gade et al investigated the reverse situation of coronary-to-bronchial blood flow.17 In order to study this further, we used contrast medium injection not only in DSA, but also in CT-scan, as well as latex to demonstrate the bronchial ...
kinins and kinin receptors in the pathogenesis of heart - E
... 3. REVIEW OF THE LITERATURE 1. Heart Failure Heart failure (HF) is defined as a pathophysiological state in which the heart is unable to pump blood at a rate commensurate with the requirements of the metabolizing tissues, or when it can do so only with an elevated filling pressure. HF is usually, a ...
... 3. REVIEW OF THE LITERATURE 1. Heart Failure Heart failure (HF) is defined as a pathophysiological state in which the heart is unable to pump blood at a rate commensurate with the requirements of the metabolizing tissues, or when it can do so only with an elevated filling pressure. HF is usually, a ...
N-Dimensional Presentation State Use Cases Toshiba
... Input is a set of registered PET /CT exams, typically from a combined PET / CT scanner. A set of prior exams may also be loaded. ...
... Input is a set of registered PET /CT exams, typically from a combined PET / CT scanner. A set of prior exams may also be loaded. ...
Boundless Study Slides
... The Cardiac Conduction System The system of nerves that work together to set the heart rate and stimulate muscle cell depolarization within the heart. ...
... The Cardiac Conduction System The system of nerves that work together to set the heart rate and stimulate muscle cell depolarization within the heart. ...
Document
... # 2006 Elsevier B.V. All rights reserved. Keywords: Ventricular pacing; Helical myocardial ventricular band; Ventricular function; Helical heart; Sonomicrometry ...
... # 2006 Elsevier B.V. All rights reserved. Keywords: Ventricular pacing; Helical myocardial ventricular band; Ventricular function; Helical heart; Sonomicrometry ...
Effect of obesity and regional adiposity on the QTc interval
... has also been found in obese patients on very low calorie diets (VLCD) or after surgery for obesity.6,13 From these results, however, it is impossible to distinguish whether obesity alone or other factors associated with obesity (for example, VLCD, metabolic abnormalities etc.) increases the risk fo ...
... has also been found in obese patients on very low calorie diets (VLCD) or after surgery for obesity.6,13 From these results, however, it is impossible to distinguish whether obesity alone or other factors associated with obesity (for example, VLCD, metabolic abnormalities etc.) increases the risk fo ...
Syncope And Atrial Fibrillation - Journal of Atrial Fibrillation
... performed of atrial fibrillation with two unsuccessful attempts. Cardiology was consulted and a new ECG (Figure 1) was performed as the patient has another witnessed episode of syncope. An urgent chest CT was performed but unfortunately the patient succumbed from what was eventually found to be mass ...
... performed of atrial fibrillation with two unsuccessful attempts. Cardiology was consulted and a new ECG (Figure 1) was performed as the patient has another witnessed episode of syncope. An urgent chest CT was performed but unfortunately the patient succumbed from what was eventually found to be mass ...
The ECGs that will be read around the world—and save lives of
... normal ECG findings in athletes from ECG abnormalities requiring additional evaluation.3–8 Despite the publication of these consensus guidelines, most sports medicine and cardiology training programmes lack a standard educational curriculum on ECG interpretation in athletes. ...
... normal ECG findings in athletes from ECG abnormalities requiring additional evaluation.3–8 Despite the publication of these consensus guidelines, most sports medicine and cardiology training programmes lack a standard educational curriculum on ECG interpretation in athletes. ...
Bilateral Coronary Artery-Pulmonary Artery Fistulas
... Because of the small lumen diameter of the distal LAD and mild shunt ratio (Qp/Qs:1.1) calculated with second echocardiographic examination after angiography, medical therapy was the final choice of treatment. Key words: Acute coronary syndrome, coronary angiography, fistula ...
... Because of the small lumen diameter of the distal LAD and mild shunt ratio (Qp/Qs:1.1) calculated with second echocardiographic examination after angiography, medical therapy was the final choice of treatment. Key words: Acute coronary syndrome, coronary angiography, fistula ...