Systolic Heart Failure
... ICD therapy is recommended for primary prevention of sudden cardiac death to reduce total mortality in patients with nonischemic dilated cardiomyopathy or ischemic heart disease at least 40 days post-myocardial infraction, have an LVEF less than or equal to 35%, with NYHA functional class II or III ...
... ICD therapy is recommended for primary prevention of sudden cardiac death to reduce total mortality in patients with nonischemic dilated cardiomyopathy or ischemic heart disease at least 40 days post-myocardial infraction, have an LVEF less than or equal to 35%, with NYHA functional class II or III ...
Impact of surgical correction of pectus excavatum - diss.fu
... and a sensitivity of 80% (95% CI 52–96%). When both, preoperative RVEF and LVEF are used as predictive parameters, then the patients who reached at least an increase of 4% RVEF can be detected with 73% sensitivity (95% CI 45–92%) and 96% specificity (95% CI 78%– 100%). The ROC curves are shown in Fi ...
... and a sensitivity of 80% (95% CI 52–96%). When both, preoperative RVEF and LVEF are used as predictive parameters, then the patients who reached at least an increase of 4% RVEF can be detected with 73% sensitivity (95% CI 45–92%) and 96% specificity (95% CI 78%– 100%). The ROC curves are shown in Fi ...
Circulation
... Blood pressure depends on two major factors: BP is measured by baroreceptors (stretch receptors) in your aortic arc or the carotid artery – 1. Cardiac output (blood volume and Heart Rate) – higher blood volume = higher pressure, this may also be influenced by fluid retention (such as water). Higher ...
... Blood pressure depends on two major factors: BP is measured by baroreceptors (stretch receptors) in your aortic arc or the carotid artery – 1. Cardiac output (blood volume and Heart Rate) – higher blood volume = higher pressure, this may also be influenced by fluid retention (such as water). Higher ...
8. and 9. Stroke Volume, Regulation of Stroke Volume, Cardiac output
... altered according to tissue demands. Describe the effects of exercise on heart rate and stroke volume. Define and give some causes of pathologically low and high cardiac output. Define and classify heart failure. Describe the causes and pathophysiological consequences of acute and chronic heart fail ...
... altered according to tissue demands. Describe the effects of exercise on heart rate and stroke volume. Define and give some causes of pathologically low and high cardiac output. Define and classify heart failure. Describe the causes and pathophysiological consequences of acute and chronic heart fail ...
Bio 20 Circ notes
... Blood pressure depends on two major factors: BP is measured by baroreceptors (stretch receptors) in your aortic arc or the carotid artery – 1. Cardiac output (blood volume and Heart Rate) – higher blood volume = higher pressure, this may also be influenced by fluid retention (such as water). Higher ...
... Blood pressure depends on two major factors: BP is measured by baroreceptors (stretch receptors) in your aortic arc or the carotid artery – 1. Cardiac output (blood volume and Heart Rate) – higher blood volume = higher pressure, this may also be influenced by fluid retention (such as water). Higher ...
Modeling Pulsatility in the Human Cardiovascular System
... The cardiovascular model presented here is the combination of two existing cardiovascular models: a non-pulsatile global model adapted from the earlier work of Kappel and Peer (1993) [4] and a simplified pulsatile left heart model by Olufsen et al. (2009) [9]. The non-pulsatile global model is based ...
... The cardiovascular model presented here is the combination of two existing cardiovascular models: a non-pulsatile global model adapted from the earlier work of Kappel and Peer (1993) [4] and a simplified pulsatile left heart model by Olufsen et al. (2009) [9]. The non-pulsatile global model is based ...
The Circulatory System A. 1. 2.
... E. The Circulatory System and Homeostasis 1. The circulatory system works with the respiratory, digestive, endocrine, and ...
... E. The Circulatory System and Homeostasis 1. The circulatory system works with the respiratory, digestive, endocrine, and ...
Chp31Heart as Pump - Notes For ANZCA Primary Exam
... • As circ is a close system CO usually = VR • SV determined by: o Loading factors – ! preload (PL) ! afterload (AL) o Myocardial contractility (Cx) • ∴ 4 determinants of CO: o HR o Cx o AL o PL ! All these factors also determine Myocardial O2 demand ...
... • As circ is a close system CO usually = VR • SV determined by: o Loading factors – ! preload (PL) ! afterload (AL) o Myocardial contractility (Cx) • ∴ 4 determinants of CO: o HR o Cx o AL o PL ! All these factors also determine Myocardial O2 demand ...
A Giant, Free-Floating Mass in the Left Atrium in a Patient with Atrial
... ng/ml) and troponin-I (8.059 ng/ml). An urinary tract infection was diagnosed by urine test analysis. The ECG revealed atrial fibrillation with a fast ventricular rate (≈120 bpm), left ventricular hypertrophy and mild ST-segment abnormalities consistent with a digitalis effect. The chest radiogram s ...
... ng/ml) and troponin-I (8.059 ng/ml). An urinary tract infection was diagnosed by urine test analysis. The ECG revealed atrial fibrillation with a fast ventricular rate (≈120 bpm), left ventricular hypertrophy and mild ST-segment abnormalities consistent with a digitalis effect. The chest radiogram s ...
PowerPoint 演示文稿
... Most of the time, veins hold more than half the blood volume . are known as capacitance vessels. ...
... Most of the time, veins hold more than half the blood volume . are known as capacitance vessels. ...
Lesson 14
... of the heart pumps blood to the lungs and the left side pumps blood to the rest of the body. In addition, the atria contracts in unison to pump blood into the ventricles. Then the ventricles contract to pump blood into the outgoing arteries. 3. What is the function of the valves in the heart? The va ...
... of the heart pumps blood to the lungs and the left side pumps blood to the rest of the body. In addition, the atria contracts in unison to pump blood into the ventricles. Then the ventricles contract to pump blood into the outgoing arteries. 3. What is the function of the valves in the heart? The va ...
Advance physiology Cardiovascular system
... Baroreceptors are located in the carotid sinus, aortic arch, and other arteries Changes in peripheral resistance, heart rate, and stroke volume occur in response to changes in blood pressure Chemoreceptor Reflexes Chemoreceptors are sensory receptors sensitive to oxygen, carbon dioxide, and ...
... Baroreceptors are located in the carotid sinus, aortic arch, and other arteries Changes in peripheral resistance, heart rate, and stroke volume occur in response to changes in blood pressure Chemoreceptor Reflexes Chemoreceptors are sensory receptors sensitive to oxygen, carbon dioxide, and ...
New notes
... A. Size, Location, and Orientation (p. 659; Fig. 18.2) 1. The heart is the size of a fist and weighs 250–300 grams. 2. The heart is found in the mediastinum and two-thirds lies left of the midsternal line. 3. The base is directed toward the right shoulder and the apex points toward the left hip. B. ...
... A. Size, Location, and Orientation (p. 659; Fig. 18.2) 1. The heart is the size of a fist and weighs 250–300 grams. 2. The heart is found in the mediastinum and two-thirds lies left of the midsternal line. 3. The base is directed toward the right shoulder and the apex points toward the left hip. B. ...
anticoagulation for atrial fibrillation pipe and cigar use lead to
... Medical Center. Our goal is to provide a wide range of general up to date medical information. It summarizes the most significant articles that have the most clinical relevance. I hope you will find this issue beneficial. ...
... Medical Center. Our goal is to provide a wide range of general up to date medical information. It summarizes the most significant articles that have the most clinical relevance. I hope you will find this issue beneficial. ...
Effect of 5-fluorouracil on sinoatrial node and conduction system of
... Methods: Pre -5 FU state patients were subjected to electrophysiological study and following parameters were checked viz heart rate, CSNRT. SACT, AH and HV intervals and wenckebach point. Post 5- FU state these parameters were again checked. Response to Atropine was seen in patients who developed si ...
... Methods: Pre -5 FU state patients were subjected to electrophysiological study and following parameters were checked viz heart rate, CSNRT. SACT, AH and HV intervals and wenckebach point. Post 5- FU state these parameters were again checked. Response to Atropine was seen in patients who developed si ...
11. In measuring aortic pressure, one would measure the high point
... , bronchi, and bronchioles are the means by which air is brought from the outside of the body to the inside. a. b. c. d. e. ...
... , bronchi, and bronchioles are the means by which air is brought from the outside of the body to the inside. a. b. c. d. e. ...
Putting It All Together
... States. The two most common conditions caused by cardiovascular disease are— • Coronary heart disease (CHD). • Stroke (brain attack). ...
... States. The two most common conditions caused by cardiovascular disease are— • Coronary heart disease (CHD). • Stroke (brain attack). ...
A Controlled Pilot Study of Stress Management Training of Elderly
... Data were available for 29 subjects for pre- and posttests. Two treatment group subjects dropped out due to illness and two control subjects lost interest in the study and did not complete the post-tests. The subjects who were not available for post-testing were not significantly different from the ...
... Data were available for 29 subjects for pre- and posttests. Two treatment group subjects dropped out due to illness and two control subjects lost interest in the study and did not complete the post-tests. The subjects who were not available for post-testing were not significantly different from the ...
Profound Bradycardia With Decreased PEEP
... 64 beats/min and his systolic blood pressure ranged from 127 to 150 mm Hg with diastolic pressures of 55 to 76 mm Hg. He was found to have a diaphragm injury, a splenic laceration, and a gastric injury. He was taken directly to the operating room, where he underwent exploratory laparotomy, with repa ...
... 64 beats/min and his systolic blood pressure ranged from 127 to 150 mm Hg with diastolic pressures of 55 to 76 mm Hg. He was found to have a diaphragm injury, a splenic laceration, and a gastric injury. He was taken directly to the operating room, where he underwent exploratory laparotomy, with repa ...
Cardiac arrest
... Cardiac arrest What’s the difference between a heart attack and a cardiac arrest? A heart attack is when one of the coronary arteries supplying blood to the heart muscle becomes blocked. If this happens, the affected part of the heart muscle will begin to die because it is not getting oxygen. A card ...
... Cardiac arrest What’s the difference between a heart attack and a cardiac arrest? A heart attack is when one of the coronary arteries supplying blood to the heart muscle becomes blocked. If this happens, the affected part of the heart muscle will begin to die because it is not getting oxygen. A card ...