Autonomic Nervous System Regulation
... will hear these valves’ closure as “lup dup, lup dup, lup dup.” Heart rate is determined by counting either the “lups” or “dups.” Usually it is easier to count the latter during the relatively long pause. (This is the diastole or resting period that occurs between the second and first heart sounds.) ...
... will hear these valves’ closure as “lup dup, lup dup, lup dup.” Heart rate is determined by counting either the “lups” or “dups.” Usually it is easier to count the latter during the relatively long pause. (This is the diastole or resting period that occurs between the second and first heart sounds.) ...
Optimal ventricular rate slowing during atrial fibrillation - AJP
... mg/kg iv) and intubated and ventilated with room air supplemented with oxygen as needed to maintain normal arterial blood gases by a respirator (NARKOMED 2, North American Drager; Telford, PA). Anesthesia was then maintained with 1–2% isoflurane throughout the experiment. The left external jugular v ...
... mg/kg iv) and intubated and ventilated with room air supplemented with oxygen as needed to maintain normal arterial blood gases by a respirator (NARKOMED 2, North American Drager; Telford, PA). Anesthesia was then maintained with 1–2% isoflurane throughout the experiment. The left external jugular v ...
New concepts for old drugs to maintain sinus rhythm in patients with
... drug therapy duration was reduced by 99.4% compared with standard long-term therapy, from 450 day-doses per patient (follow-up 15 months) to 2.7 day-doses per patient (569 treated episodes in 210 patients). In patients who meet the inclusion criteria for the study, “pill-in-the-pocket” treatment may ...
... drug therapy duration was reduced by 99.4% compared with standard long-term therapy, from 450 day-doses per patient (follow-up 15 months) to 2.7 day-doses per patient (569 treated episodes in 210 patients). In patients who meet the inclusion criteria for the study, “pill-in-the-pocket” treatment may ...
Electronic Fetal Monitoring Standard of Care
... The FHR is displayed in a digital display (as a blinking light), on the special monitor paper, and audibly (by adjusting a button on the monitor). The uterine contractions are displayed on the special monitor paper as well. ...
... The FHR is displayed in a digital display (as a blinking light), on the special monitor paper, and audibly (by adjusting a button on the monitor). The uterine contractions are displayed on the special monitor paper as well. ...
Nephrotoxicity
... Your BUN reflects the amount of nitrogen that is present in your body in the form of a waste product called urea. BUN is used to determine if there is extra nitrogenous wastes in your blood stream, which should have been filtered out of your kidneys. One of the symptoms of kidney problems is the f ...
... Your BUN reflects the amount of nitrogen that is present in your body in the form of a waste product called urea. BUN is used to determine if there is extra nitrogenous wastes in your blood stream, which should have been filtered out of your kidneys. One of the symptoms of kidney problems is the f ...
Documentation and Coding for Cardiac Conditions
... pulmonary vascular congestion with interstitial edema. The above is consistent with mild CHF. EKG 11/25/09 at 5:21 in atrial fibrillation with RVR at 102, no ST wave changes, PVC noted, low voltage limb leads Impression: Congestive heart failure, acute on chronic. He has a history of diastolic dysfu ...
... pulmonary vascular congestion with interstitial edema. The above is consistent with mild CHF. EKG 11/25/09 at 5:21 in atrial fibrillation with RVR at 102, no ST wave changes, PVC noted, low voltage limb leads Impression: Congestive heart failure, acute on chronic. He has a history of diastolic dysfu ...
edited_slide_2
... end-diastolic volume caused by increased preload. Normally, the heart compensates for dilation with an increase in contractility (Starling law), but because of inflammation and muscle damage, a heart affected with myocarditis is unable to respond to the increase in volume. In addition, inflammatory ...
... end-diastolic volume caused by increased preload. Normally, the heart compensates for dilation with an increase in contractility (Starling law), but because of inflammation and muscle damage, a heart affected with myocarditis is unable to respond to the increase in volume. In addition, inflammatory ...
Circulatory system pp - Valhalla High School
... are two of these. The superior vena cava collects all the blood from the top part of your body, the inferior vena cava from the lower part. The vena cava delivers the blood to the right atrium. Systemic circulation is complete. ...
... are two of these. The superior vena cava collects all the blood from the top part of your body, the inferior vena cava from the lower part. The vena cava delivers the blood to the right atrium. Systemic circulation is complete. ...
Sympathetic and cardiac baroreflex function in panic disorder
... cardiac morbidity. The analysis of vagal reflexes has significant prognostic value following myocardial infarction [18], and reduced heart rate variability has been described in panic disorder patients [13,14]. Earlier reports indicate that cardiac baroreflex modulation is a central feature of the c ...
... cardiac morbidity. The analysis of vagal reflexes has significant prognostic value following myocardial infarction [18], and reduced heart rate variability has been described in panic disorder patients [13,14]. Earlier reports indicate that cardiac baroreflex modulation is a central feature of the c ...
Cardiac Cycle - Just In Time Medicine
... As you know, each heart beat involves the contraction of all the cardiac muscle cells in the right and left atria, followed by a very brief pause (the AV delay), and then the synchronized contraction of all the ventricular muscle cells. The cardiac ventricles constitute two pumps that work together, ...
... As you know, each heart beat involves the contraction of all the cardiac muscle cells in the right and left atria, followed by a very brief pause (the AV delay), and then the synchronized contraction of all the ventricular muscle cells. The cardiac ventricles constitute two pumps that work together, ...
Posture and Gender Differentially Affect Heart Rate Variability of
... female (higher RMSSD, nHF and lower nLF vs. male), the sympathetic outflow was higher in MVP female (lower SDNN, NN50 and higher nLF vs. normal female). While the parasympathetic activity was lower in male, sympathetic outflow was dominant in MVP male (lower nHF and higher nLF vs. normal male). Conc ...
... female (higher RMSSD, nHF and lower nLF vs. male), the sympathetic outflow was higher in MVP female (lower SDNN, NN50 and higher nLF vs. normal female). While the parasympathetic activity was lower in male, sympathetic outflow was dominant in MVP male (lower nHF and higher nLF vs. normal male). Conc ...
Guidelines for the Cardiac Sonographer in the Performance of
... suboptimal.1 This has been defined as the inability to visualize at least 2 myocardial segments of the left ventricle. Suboptimal visualization of certain segments, such as the anterior or lateral walls, may be even worse during stress echocardiography. The enhancement of left ventricular endocardia ...
... suboptimal.1 This has been defined as the inability to visualize at least 2 myocardial segments of the left ventricle. Suboptimal visualization of certain segments, such as the anterior or lateral walls, may be even worse during stress echocardiography. The enhancement of left ventricular endocardia ...
File
... are: a) myocardium, pericardium, endocardium b) epicardium, myocardium, pericardium c) epicardium, myocardium, endocardium d) endocardium, myocardium, epicardium 4. What is the protective membrane surrounding the heart? a) endocardium b) pericardium c) epicardium d) myocardium 5. The artery that sup ...
... are: a) myocardium, pericardium, endocardium b) epicardium, myocardium, pericardium c) epicardium, myocardium, endocardium d) endocardium, myocardium, epicardium 4. What is the protective membrane surrounding the heart? a) endocardium b) pericardium c) epicardium d) myocardium 5. The artery that sup ...
Myocardial cytokine gene expression is higher in aortic
... their respective receptors.14 In addition unloading of the terminally failing heart by venting13 or by prolonged mechanical circulatory support15 results in a downregulation of myocardial TNFa gene expression.16 Taken together these data suggest that haemodynamic factors such as wall stress have a m ...
... their respective receptors.14 In addition unloading of the terminally failing heart by venting13 or by prolonged mechanical circulatory support15 results in a downregulation of myocardial TNFa gene expression.16 Taken together these data suggest that haemodynamic factors such as wall stress have a m ...
Nelson – pedi cardiology MURMURS ONLY
... throughout the cardiac cycle (usually right side > left side) • Disappears when the patient is supine, when the head is rotated, or with manual compression of the neck veins ...
... throughout the cardiac cycle (usually right side > left side) • Disappears when the patient is supine, when the head is rotated, or with manual compression of the neck veins ...
Dilated Cardiomyopathy - Children`s Cardiomyopathy Foundation
... heartbeats. In some cases, more invasive cardiac tests may be necessary. A cardiac catheterization is the most useful and accurate tool for diagnosing cardiovascular problems. It can be used to check for blockage in the arteries, measure heart and lung pressures, evaluate the heart’s pumping ability ...
... heartbeats. In some cases, more invasive cardiac tests may be necessary. A cardiac catheterization is the most useful and accurate tool for diagnosing cardiovascular problems. It can be used to check for blockage in the arteries, measure heart and lung pressures, evaluate the heart’s pumping ability ...
Calibrated integrated backscatter and
... What does this study add? ▸ This is the first study to examine the relationship between cIB and myocardial fibrosis in patients with lesser degrees of fibrosis (0.7–4%). A key novel finding was that increased cIB was not associated with increased myocardial fibrosis, but was associated with higher p ...
... What does this study add? ▸ This is the first study to examine the relationship between cIB and myocardial fibrosis in patients with lesser degrees of fibrosis (0.7–4%). A key novel finding was that increased cIB was not associated with increased myocardial fibrosis, but was associated with higher p ...
3. Lamb Heart Dissection
... For each slide you will have a Title or Question - with a picture or a description (answer to a question) - Content Slide #1 Title - Lamb Heart’s Dissection Content - Picture of Lamb’s heart on dissection tray in correct anatomical position Slide #2 Title - Pericardium, epicardium and endocardium? C ...
... For each slide you will have a Title or Question - with a picture or a description (answer to a question) - Content Slide #1 Title - Lamb Heart’s Dissection Content - Picture of Lamb’s heart on dissection tray in correct anatomical position Slide #2 Title - Pericardium, epicardium and endocardium? C ...
congenital heart disease
... Sometimes possible to make a diagnosis on CXR eg. aortic coarctation in an adolescent/ adult but not in a child. Diagnostic value is also dependent on the type of lesion. Type of abnormality and haemodynamic consequences may be evident on CXR eg. PDA complicated by Eisenmenger reaction. ...
... Sometimes possible to make a diagnosis on CXR eg. aortic coarctation in an adolescent/ adult but not in a child. Diagnostic value is also dependent on the type of lesion. Type of abnormality and haemodynamic consequences may be evident on CXR eg. PDA complicated by Eisenmenger reaction. ...
非体外循环下冠状动脉旁路移植术同期行颈动脉内膜剥脱术治疗的经验
... unilateral CEA and off-pump coronary artery bypass grafting between January 2002 and December 2007 in our heart institute. Perioperative complications including neurological events or major adverse cardiac events were assessed and follow-up was carried out. Results A total of 51 cases of isolated of ...
... unilateral CEA and off-pump coronary artery bypass grafting between January 2002 and December 2007 in our heart institute. Perioperative complications including neurological events or major adverse cardiac events were assessed and follow-up was carried out. Results A total of 51 cases of isolated of ...
learning zone
... conduction system, delaying impulses for approximately 0.1-0.2 seconds (Marieb and Hoehn 2007). This creates a short period of electrical standstill between the end of atrial depolarisation (P wave) and ventricular depolarisation (QRS wave), limiting the number of impulses that can be conducted by t ...
... conduction system, delaying impulses for approximately 0.1-0.2 seconds (Marieb and Hoehn 2007). This creates a short period of electrical standstill between the end of atrial depolarisation (P wave) and ventricular depolarisation (QRS wave), limiting the number of impulses that can be conducted by t ...
Pathophysiology of Congestive Heart Failure P A
... be slow to develop, such as a pressureor volume-overloaded state from valvular or coronary heart disease. The clinical picture can also be more rapidly progressive, as sometimes occurs with familial cardiomyopathy.6 By the time patients are seen in the clinic with shortness of breath and fatigue, th ...
... be slow to develop, such as a pressureor volume-overloaded state from valvular or coronary heart disease. The clinical picture can also be more rapidly progressive, as sometimes occurs with familial cardiomyopathy.6 By the time patients are seen in the clinic with shortness of breath and fatigue, th ...
Emergency stenting of vertical vein in a neonate with obstructed
... cyanosis and hypoxaemia. This leads to acidosis, shock, and multiorgan dysfunction. In effect a neonate with obstructed TAPVD will present with pulmonary edema, pulmonary hypertension, reduced pulmonary blood flow, and severe cyanosis. In patients with severe hypoxaemia with respiratory failure and ...
... cyanosis and hypoxaemia. This leads to acidosis, shock, and multiorgan dysfunction. In effect a neonate with obstructed TAPVD will present with pulmonary edema, pulmonary hypertension, reduced pulmonary blood flow, and severe cyanosis. In patients with severe hypoxaemia with respiratory failure and ...