Open Access
... between atrial abnormalities and age in HCM patients. This case presentation of two juvenile HCM patients seems to be important because it was suggested that, beside from the hemodynamic overloading on the right and left atria as the main cause, such ECG findings of prominent atrial enlargement may ...
... between atrial abnormalities and age in HCM patients. This case presentation of two juvenile HCM patients seems to be important because it was suggested that, beside from the hemodynamic overloading on the right and left atria as the main cause, such ECG findings of prominent atrial enlargement may ...
PowerPoint Sunusu
... * Systolic blood pressure increases (because of volume overload) and diastolic blood pressure decreases(because of aortic runoff during diastole) * In such cases, the increased pulse pressure due to the aortic runoff lesion is reflected by bounding peripheral pulses. ...
... * Systolic blood pressure increases (because of volume overload) and diastolic blood pressure decreases(because of aortic runoff during diastole) * In such cases, the increased pulse pressure due to the aortic runoff lesion is reflected by bounding peripheral pulses. ...
pulmonary atresia developing after a shunt operation for fallot`s
... infundibulum was found to be extremely narrow and the pulmonary valves were completely fused. The Blalock-Taussig anastomosis had closed. The pulmonary valves were divided, the infundibular stenosis was resected, and the ventricular septal defect was closed. The patient died 24 hours after operation ...
... infundibulum was found to be extremely narrow and the pulmonary valves were completely fused. The Blalock-Taussig anastomosis had closed. The pulmonary valves were divided, the infundibular stenosis was resected, and the ventricular septal defect was closed. The patient died 24 hours after operation ...
Fluid Dynamic Analysis of the 50 cc Penn State Artificial Heart Under
... Clot formation within an artificial heart is a major problem of device performance after implantation 关1–3兴. We hypothesize a strong connection between clot deposits on the sac wall of implanted artificial hearts with the underlying fluid dynamics within the chamber. Although the primary connection ...
... Clot formation within an artificial heart is a major problem of device performance after implantation 关1–3兴. We hypothesize a strong connection between clot deposits on the sac wall of implanted artificial hearts with the underlying fluid dynamics within the chamber. Although the primary connection ...
Ann Thorac Surg
... Arrhythmia occur in 10-40% of patients regardless of the type of Fontan. Cardiac rhythm is important in this circulation: Loss of atrio-ventricular synchronisation will cause an increase of the pulmonary venous atrial pressure and/or a diminished ventricular preload, Both of which are known to have ...
... Arrhythmia occur in 10-40% of patients regardless of the type of Fontan. Cardiac rhythm is important in this circulation: Loss of atrio-ventricular synchronisation will cause an increase of the pulmonary venous atrial pressure and/or a diminished ventricular preload, Both of which are known to have ...
bluhm cardiovascular institute
... Mr. Armstrong, a local business owner and the father of three young daughters, had no prior history of heart problems. However, persistent bouts of dizziness and nausea sent him to Northwestern Lake Forest Hospital’s Emergency Department in June of 2010. Cardiac imaging confirmed acute myocarditis, ...
... Mr. Armstrong, a local business owner and the father of three young daughters, had no prior history of heart problems. However, persistent bouts of dizziness and nausea sent him to Northwestern Lake Forest Hospital’s Emergency Department in June of 2010. Cardiac imaging confirmed acute myocarditis, ...
The Heart as a Pump
... which their structures serve their primary functions. 8. Predict the open or closed state of the cardiac valves when the pressures in the heart chambers and outflow vessels are known. 9. Trace the movement of blood through the various chambers of the heart, identifying the sequence of important stru ...
... which their structures serve their primary functions. 8. Predict the open or closed state of the cardiac valves when the pressures in the heart chambers and outflow vessels are known. 9. Trace the movement of blood through the various chambers of the heart, identifying the sequence of important stru ...
Isolated right ventricular dysfunction in systemic sclerosis: latent pulmonary hypertension?
... ABSTRACT: Right ventricular function is frequently abnormal in patients with systemic sclerosis, but whether this is related to pulmonary vascular complications of the disease is unclear. Standard echocardiography with tissue Doppler imaging was performed at rest and during exercise for the study of ...
... ABSTRACT: Right ventricular function is frequently abnormal in patients with systemic sclerosis, but whether this is related to pulmonary vascular complications of the disease is unclear. Standard echocardiography with tissue Doppler imaging was performed at rest and during exercise for the study of ...
Investigation in the Simulation of the Human`s Heart Structure
... aspects of the heart function [17, 20], and can help the researchers to consider mechanical-electricalchemical reactions of the heart function. But, consequently, simulation of such a coupled systems by the mathematical approaches results in a complicated mathematical problem with a system of diffe ...
... aspects of the heart function [17, 20], and can help the researchers to consider mechanical-electricalchemical reactions of the heart function. But, consequently, simulation of such a coupled systems by the mathematical approaches results in a complicated mathematical problem with a system of diffe ...
File
... • Runs in the post surface of Lt Atrium and drains into Lt end of Coronary sinus 5. Post Vein of Lt Ventricle • Runs on diaphragmatic surface of Lt ventricle and ends in middle of coronary sinus 6. Rt Marginal vein • Accompanies Rt Marginal artery and drains into Small Cardiac vein or directly into ...
... • Runs in the post surface of Lt Atrium and drains into Lt end of Coronary sinus 5. Post Vein of Lt Ventricle • Runs on diaphragmatic surface of Lt ventricle and ends in middle of coronary sinus 6. Rt Marginal vein • Accompanies Rt Marginal artery and drains into Small Cardiac vein or directly into ...
When is it Too Late for Aortic Valve Surgery
... surgery may be too late due to multiple comorbidities is also expected to increase. These comorbidities may be related to concomitant cardiac diseases which further compromise myocardial function such as poor left ventricular ejection fraction (LVEF), previous cardiac surgery and associated coronary ...
... surgery may be too late due to multiple comorbidities is also expected to increase. These comorbidities may be related to concomitant cardiac diseases which further compromise myocardial function such as poor left ventricular ejection fraction (LVEF), previous cardiac surgery and associated coronary ...
File
... • Ant cardiac vein and venae cordis minimi opens directly into rt atrium Ant cardiac vein 3-4 small vein running parrelel to one another on ant wall of rt ventricle venae cordis minimi-Thebesian vein or smallest cardiac vein Small vein present in all chambers of heart ...
... • Ant cardiac vein and venae cordis minimi opens directly into rt atrium Ant cardiac vein 3-4 small vein running parrelel to one another on ant wall of rt ventricle venae cordis minimi-Thebesian vein or smallest cardiac vein Small vein present in all chambers of heart ...
Cardiac lesions associated with cardiopulmonary
... Cardiac lesions during CPR are rare, and usually not involved in thanatologic chains. Krischer [20], on a study of 705 deaths after CPR found cardiovascular lesions to occur in 10.6% of cases ( a total of 72 lesions), the majority of which were hemoperitoneum (8.4%), epicardial hematoma (2.7%), and ...
... Cardiac lesions during CPR are rare, and usually not involved in thanatologic chains. Krischer [20], on a study of 705 deaths after CPR found cardiovascular lesions to occur in 10.6% of cases ( a total of 72 lesions), the majority of which were hemoperitoneum (8.4%), epicardial hematoma (2.7%), and ...
Two-dimensional echocardiography in cardiac tamponade
... abnormal: convex to the left ventricular chamber, concave toward the posterior pericardial effusion. In two patients with a loculated pericardial effusion. a strikingly unusual motion of the left ventricular posterior wall and behavior of the posterior pericardial space was observed in long-axis as ...
... abnormal: convex to the left ventricular chamber, concave toward the posterior pericardial effusion. In two patients with a loculated pericardial effusion. a strikingly unusual motion of the left ventricular posterior wall and behavior of the posterior pericardial space was observed in long-axis as ...
Low pressure giant pulmonary artery aneurysms in the adult: natural
... replacement of the main pulmonary artery, and pulmonary arterial aneurysmorrhaphy.13–15 One of our patients had a Dacron graft replacement and the other patients had pulmonary arterial aneurysmorrhaphy/plication. All had pulmonary valve replacement, thereby relieving not only right ventricular volum ...
... replacement of the main pulmonary artery, and pulmonary arterial aneurysmorrhaphy.13–15 One of our patients had a Dacron graft replacement and the other patients had pulmonary arterial aneurysmorrhaphy/plication. All had pulmonary valve replacement, thereby relieving not only right ventricular volum ...
Patent ductus arteriosus in a lamb: A case report
... lowered pulmonary vascular resistance, increased systemic vascular resistance, increased blood volume, and increased left ventricular pressure when breathing begins and the placental blood circulation is removed. If the ductus arteriosus is large or the resistance to flow across the ductus is minima ...
... lowered pulmonary vascular resistance, increased systemic vascular resistance, increased blood volume, and increased left ventricular pressure when breathing begins and the placental blood circulation is removed. If the ductus arteriosus is large or the resistance to flow across the ductus is minima ...
The right ventricle in patients with chronic heart failure and atrial
... The paced region contracts early at a time of low load, but then it is stretched in systole as the lateral wall finally contracts. Asynchronous myocardial contraction significantly decreases the stroke volume and right-shifts the LV end-systolic pressure – volume relationship. Thus, RV apical pacing ...
... The paced region contracts early at a time of low load, but then it is stretched in systole as the lateral wall finally contracts. Asynchronous myocardial contraction significantly decreases the stroke volume and right-shifts the LV end-systolic pressure – volume relationship. Thus, RV apical pacing ...
Fontan Operation in a Patient with Severe Hypoplastic Right
... and commissural suture annuloplasty with Reed’s technique. The cardiopulmonary bypass time and the cardiac ischemic time was 240 minutes and 46 minutes, respectively. The patient’s postoperative course was uneventful. The endotracheal tube was removed 12 hours postoperatively and the drain tubes wer ...
... and commissural suture annuloplasty with Reed’s technique. The cardiopulmonary bypass time and the cardiac ischemic time was 240 minutes and 46 minutes, respectively. The patient’s postoperative course was uneventful. The endotracheal tube was removed 12 hours postoperatively and the drain tubes wer ...
Repaired tetralogy of Fallot: the roles of cardiovascular magnetic
... syndrome but without ventricular septal defect–offers a unique opportunity to examine the long-term effects of severe chronic PR without the confounding effects of cyanosis, ventricular septal defect, pulmonary stenosis, or the sequelae of cardiac surgery. In a review of 72 such cases reported in th ...
... syndrome but without ventricular septal defect–offers a unique opportunity to examine the long-term effects of severe chronic PR without the confounding effects of cyanosis, ventricular septal defect, pulmonary stenosis, or the sequelae of cardiac surgery. In a review of 72 such cases reported in th ...
2.4. Assessment of intrinsic contractility. Referring to figure 2.2
... Peak isovolumic pressures are difficult to obtain in animals and impossible to obtain in humans. Investigations on isolated canine hearts demonstrated that the line connecting the left upper corners of the pressure-volume loops, the so-called “end-systolic pressure volume points” [117] of ejecting ...
... Peak isovolumic pressures are difficult to obtain in animals and impossible to obtain in humans. Investigations on isolated canine hearts demonstrated that the line connecting the left upper corners of the pressure-volume loops, the so-called “end-systolic pressure volume points” [117] of ejecting ...
Patient Transport
... The Automated Impella® Controller also displays pressure measurement readings, which are useful in determining intravascular pressure. Impella® 2.5 The Impella® 2.5 is a temporary (≤ 6 hours) ventricular support device indicated for use during high risk percutaneous coronary interventions (PCI) perf ...
... The Automated Impella® Controller also displays pressure measurement readings, which are useful in determining intravascular pressure. Impella® 2.5 The Impella® 2.5 is a temporary (≤ 6 hours) ventricular support device indicated for use during high risk percutaneous coronary interventions (PCI) perf ...
ARRHYTHMIAS IN CHILDREN
... Emergency treatment in SVPT crisis The first administered drug is adenosine in dose of 0,1 mg/kg. In the case of administration through peripherial vein by small diameter, the dose can be slightly increased to 0,15 mg/kg, with possibility to repeat the dose over 10 minutes without to exceed 0,4 ...
... Emergency treatment in SVPT crisis The first administered drug is adenosine in dose of 0,1 mg/kg. In the case of administration through peripherial vein by small diameter, the dose can be slightly increased to 0,15 mg/kg, with possibility to repeat the dose over 10 minutes without to exceed 0,4 ...
070199 Prevalence and Clinical Outcome of Mitral
... ITRAL-VALVE prolapse has been described as a common disorder, with prevalence estimates generally ranging from 5 to 15 percent and up to 35 percent in some studies.1-7 In addition, mitral-valve prolapse has often been portrayed as a disease with frequent and serious complications, including stroke, ...
... ITRAL-VALVE prolapse has been described as a common disorder, with prevalence estimates generally ranging from 5 to 15 percent and up to 35 percent in some studies.1-7 In addition, mitral-valve prolapse has often been portrayed as a disease with frequent and serious complications, including stroke, ...
The Right Ventricle: A Comprehensive Review From Anatomy
... which has a separate ostial origin in 30% of cases (1, 5, 6). The RCA provides blood to the atria with small blood vessels. In about 50% of patients, the proximal RCA gives rise to the sinus node artery. Originating from the single short ostium a short, common LCA trunk branches into the LAD and the ...
... which has a separate ostial origin in 30% of cases (1, 5, 6). The RCA provides blood to the atria with small blood vessels. In about 50% of patients, the proximal RCA gives rise to the sinus node artery. Originating from the single short ostium a short, common LCA trunk branches into the LAD and the ...
2:30pm: CT and MR in Coronary Artery Imaging
... • Infant type: 90%, present in first year of life with heart failure (usually within weeks/months of birth), if untreated results in death • Adult type: development of significant collateral circulation, but usually not enough à chronic LV subendocardial ischemia, mitral insufficiency, malignant v ...
... • Infant type: 90%, present in first year of life with heart failure (usually within weeks/months of birth), if untreated results in death • Adult type: development of significant collateral circulation, but usually not enough à chronic LV subendocardial ischemia, mitral insufficiency, malignant v ...
Mitral insufficiency
Mitral insufficiency (MI), mitral regurgitation or mitral incompetence is a disorder of the heart in which the mitral valve does not close properly when the heart pumps out blood. It is the abnormal leaking of blood backwards from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts, i.e. there is regurgitation of blood back into the left atrium. MI is the most common form of valvular heart disease.