myocarditis and left ventricular systolic dysfunction
Báo cáo y học: "Post-hypothermic cardiac left ventricular systolic dysfunction after rewarming in an intact pig model" ppsx
... myocardial function From studies on isolated dog and rabbit hearts subjected to moderate and severe hypothermia, increased left ventricular (LV) contractility and increased cardiac work have been reported ... monoexponential decay model and LV end diastolic and systolic pressures (EDP and ESP) Preload recruitable stroke work (PRSW), end systolic elastance (Ees) and end diastolic pressure volume relationship ... hypothermia-induced mild left ventricular cardiac failure Key messages • Cardiac left ventricular contractility decreases during surface cooling below 34°C • Cardiac systolic function is depressed...
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Sudden Death in Patients with Myocardial Infarction and Left Ventricular Dysfunction, Heart Failure, or Both pdf
... reduced left ventricular systolic function We assessed the risk and time course of sudden death in high-risk patients after myocardial infarction methods We studied 14,609 patients with left ventricular ... infarction in patients with a left ventricular ejection fraction of 30 percent or less and in those with a left ventricular ejection fraction of 40 percent or less and additional evidence of electrical ... 1984;54:31-6 Al-Khatib SM, Sanders GD, Mark DB, et al Implantable cardioverter defibrillators and cardiac resynchronization therapy in patients with left ventricular dysfunction: randomized trial evidence...
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Báo cáo y học: "Left ventricular diastolic dysfunction of the cardiac surgery patient; a point of view for the cardiac surgeon and cardio-anesthesiologist" pptx
... relationship between systolic and diastolic left ventricular dysfunction [2,29,30] Increased left ventricular end systolic volume for example, affects the rate of left ventricular relaxation, and as a result, ... systolic dysfunction of left ventricle, suggesting left ventricular DD even in the absence of reduced left ventricular ejection fraction [29] Indeed, patients with symptoms of heart failure and ... diastolic dysfunction Moreover, intra-operative diagnosis and strategies to manage patients with left ventricular diastolic dysfunction are not well clarified In that sense, diastolic dysfunction...
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Báo cáo y học: "Modeling left ventricular diastolic dysfunction: classification and key in dicators" ppsx
... and arterial pressures (Panels A1 and A2), chamber volumes (Panels B1 and B2) for the right and left hearts, and septal volume (Panels C1 and C2) in control and different cases of LVDD In LVDD, ... RTC and RM; and the pulmonic and aortic (outlet) valves RPAp and RAOp Time-varying compliances of the right atrium (RA), right ventricle (RV), left atrium (LA), left ventricle (LV), and septum ... components (S1 and S2; Figure 2B4) Table lists the indices for both right and left ventricular performance and the mean values of systemic circulatory variables, blood gas tensions, and A-V gas...
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Báo cáo y học: "The effect of open lung ventilation on right ventricular and left ventricular function in lung-lavaged pigs" pps
... End -systolic pressure–volume relationship The right ventricular End -systolic pressure–volume relationship end -systolic pressure (RV) versus the right ventricular end -systolic volume The end -systolic ... Care Vol 10 No Miranda et al Figure throughout the left ventricle allowed a volumetric interpolation of the whole left myocardium, allowing calculation of the endsystolic volume and of the end-diastolic ... G, Haggmark S, Biber B: Analysis of left ventricular systolic function during elevated external cardiac pressures: an examination of measured transmural left ventricular pressure during pressurevvolume...
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Báo cáo khoa học: "Diagnosis of left ventricular diastolic dysfunction in the setting of acute changes in loading conditions" pdf
... MT, Carlson RW: Left ventricular diastolic function in sepsis Crit Care Med 1990, 18:709-714 Poelaert J, Declerk C, Vogelaers D, Colardyn F, Visser CA: Left ventricular systolic and diastolic function ... Doppler findings obtained before and after ultrafiltration in hemodialysis patients according to their baseline left ventricular systolic function Preserved LV systolic function (n = 27) Ultrafiltration ... on left and right ventricular Doppler diastolic filling indices Am J Med Sci 1992, 304:83-90 Rozich JD, Smith B, Thomas JD, Zile MR, Kaiser J, Mann DL: Dialysis-induced alterations in left ventricular...
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Báo cáo y học: " B-type natriuretic peptide release and left ventricular filling pressure assessed by echocardiographic study after subarachnoid hemorrhage: a prospective study in non-cardiac patients" ppt
... five end-expiratory cycles Left ventricular and left atrial dimensions were measured according to the recommendations of the American Society for Echocardiography Left ventricular mass was calculated ... is a well-recognized phenomenon after SAH and results in ECG changes [11], serum elevation of troponin Ic (cTi) [12,13], and LV systolic and diastolic dysfunction [14] A cardiac source of BNP ... left ventricular; PAP = pulmonary artery pressure tensive heart disease (diastolic dysfunction) at the time of admission considering the normal renal function on day 2, and echographic data and...
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Báo cáo y học: "Evaluation of preoperative intra-aortic balloon pump in coronary patients with severe left ventricular dysfunction undergoing OPCAB surgery: early and mid-term outcome" ppsx
... prospective and randomized manner, the safety and the effectiveness of using preoperative IABP as support compared with postoperative IABP treatment Patients and methods Patients and inclusion ... urgent myocardial revascularization by OPCAB and classified as patients with severe left ventricular dysfunction according to definition given above and judged suitable for OPCAB surgery by the ... the start of the study and had not been changed during the study period All the patients had multi-vessel coronary artery disease with severe left ventricular dysfunction and other patients' characteristics...
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Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
... transducer The left ven- 334 tricular diastolic and systolic dimensions were measured in the parasternal long-axis view according to the standard recommendations (5) The left ventricular ejection ... amplitude and phase analysis to provide a clear definition of the septum and the atrio -ventricular junction Left ventricular ejection fraction (LVEF) was calculated as (end-diastolic counts-end -systolic ... Duration of left ventricular systole and diastole (method of calculation) The absolute duration of left ventricular systole was defined as the time interval between the onset of the R-wave and the...
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Báo cáo y học: "Is mitral valve repair superior to replacement for chronic ischemic mitral regurgitation with left ventricular dysfunction" pps
... Association; LVEF = left ventricular ejection fraction; LVEDD = left ventricular end-diastolic diameter; LVESD = left ventricular end -systolic diameter; LAD = left atrial diameter; SPAP = systolic pulmonary ... Association; LVEDD = left ventricular end-diastolic diameter; LVESD = left ventricular end -systolic diameter; LAD = left atrial diameter; LVEF = left ventricular ejection fraction; SPAP = systolic pulmonary ... end-diastolic diameter (LVEDD), left atrial diameter (LAD) and systolic pulmonary artery pressure (SPAP) were measured from parasternal M-mode acquisitions, and left ventricular ejection fraction...
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Báo cáo y học: "Myocardial revascularization using on-pump beating heart among patients with left ventricular dysfunction" potx
... conception and study design VB Assist in surgical procedures and acquisition of data II and KH investigations and follow up of patients All were involved in interpretation of data and statistical ... revascularization among patients with left ventricular dysfunction The technique was found to be associated with better myocardial revascularization, more morbidity and mortality when compared to off-pump ... combined coronary artery bypass grafting in patients with severe left ventricular dysfunction: assessment of myocardial function and clinical outcome Heart Surg Forum 2005, 8(3):E189-82 Prifti...
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Báo cáo y học: "Cardiac CT and MRI guide surgery in impending left ventricular rupture after acute myocardial infarction'''' ppt
... aleft ventricular rupture thin rim 3and and inferoseptal lefttissue (arrow) SSFP MR images with an area of large area of microvascular covered by ain the inferolateral short axis (b) first ventricular ... Axial (a) Axial (a) and short axis (b) first pass perfusion SSFP MR images demonstrate a large area of microvascular obstruction in the inferolateral and inferoseptal left ventricular wall (arrowheads) ... Society of North America Research and Education Foundation Authors' contributions JVC conducted the CT and MRI exams and drafted the manuscript JS drafted the manuscript and conducted the literature...
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báo cáo khoa học: "Acute left ventricular dysfunction secondary to right ventricular septal pacing in a woman with initial preserved contractility: a case report" potx
... investigate the acute and chronic effects of RVS pacing on electrical and mechanical synchrony, systolic and diastolic ventricular function and cardiovascular morbidity and mortality Alternative ... reveals left ventricular dyssynchrony in patients with permanent right ventricular pacing J Am Coll Cardiol 2007, 50(12):1180-1188 Mond HG, Vlay SC: Pacing the right ventricular septum: time to abandon ... Lau CP: Upgrading pacemaker patients with right ventricular apical pacing to right ventricular septal pacing improves left ventricular performance and functional capacity J Cardiovasc Electrophysiol...
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Báo cáo y học: "Preoperative diastolic function predicts the onset of left ventricular dysfunction following aortic valve replacement in high-risk patients with aortic stenosis" docx
... pulsed Doppler and TDI to assess systolic and diastolic LV function In the transgastric short axis view, posterior wall thickness (PWT), LV end-diastolic and end -systolic areas (EDA and ESA, respectively) ... inotropic sup- Table 2: Hemodynamic in patients with and without post-CPB left ventricular dysfunction No LV dysfunction (n = 56) With LV dysfunction (n = 38) P value Mean Arterial Pressure, ... according to the presence of post-CPB left ventricular dysfunction No LV dysfunction (n = 56) With LV dysfunction (n = 38) 66 (9) 74 (10) P value Preoperative clinical and biological variables Age (y)...
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Pulmonary vascular and right ventricular dysfunction in adult critical care: current and emerging options for management: a systematic literature review" ppt
... perfusion and reduce platelet activation [320] as well as endothelial dysfunction after CPB [321] Oral sildenafil has been effective in patients with PH due to left ventricular systolic dysfunction, ... radionuclide and hemodynamic study J Am Coll Cardiol 1984, 4:945-951 Parker MM, McCarthy KE, Ognibene FP, Parrillo JE: Right ventricular dysfunction and dilatation, similar to left ventricular ... diminished left ventricular size and leftward ventricular septal bowing Chest 1999, 116:1218-1223 Vlahakes GJ, Turley K, Hoffman JI: The pathophysiology of failure in acute right ventricular...
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Báo cáo y học: "Acute and critically ill peripartum cardiomyopathy and ‘bridge to’ therapeutic options: a single center experience with intra-aortic balloon pump, extra corporeal membrane oxygenation and continuous-flow left ventricular assist devices" pp
... decrease in left ventricular end-diastolic diameter and some improvement in left ventricular function, but the right ventricular function remained moderate In our opinion the decrease in left ventricular ... decreased and replaced by oral heart failure therapy Echocardiography is used to assess left ventricular filling, a neutral interventricular septum position indicates adequate left ventricular ... came from SG and MDP SG, MDP, EVDC, FT, FM and IH collected data and prepared the article YVB, SB and FDS critically reviewed the paper SG and MDP finalized the text All authors read and approved...
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Tài liệu Báo cáo khoa học: "Efficient probabilistic top-down and left-corner parsingt Brian Roark and Mark Johnson Cognitive and Linguistic " pptx
... identified before, but the rule expanding the parent after, all of the children Left- corner parsers announce a parent category and its expanding rule after its leftmost child has been completed, ... parser, with good coverage, accuracy, and efficiency Next we considered the left- corner parsing strategy 3.2 Left- corner parsing Left- corner (LC) parsing (Rosenkrantz and Lewis II, 1970) is a well-known ... (identified) relative to its children, and the point at which the rule expanding the parent is identified In pure top-down parsing, a parent category and the rule expanding it are announced before any...
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american gridlock why the right and left are both wrong commonsense 101 solutions to the economic crises
... current and aspiring members of Congress and the White House He always provides well founded and insightful commentary that identifies and explains complex developments in economics and finance and ... has largely failed and must be replaced as the master discipline by political theory and science, and with a new emphasis on fairness and justice in the distribution of benefits and rewards Woody ... standard economic and financial analysis And the economics profession currently seems at a loss to provide credible and practical policy prescriptions for the current malaise facing the U.S and...
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university of california press black brown yellow and left radical activism in los angeles jan 2006
... World Left, and thus an entry into this book RACE, CLASS, AND THE SIXTIES AND SEVENTIES Since my initial curiosity, the literature on the radical and revolutionary movements of the sixties and ... immediate and concrete, as they focused on specific territorial demands and historic land claims.14 Accordingly, the geographic focus of more radical Indian activism was reservations and rural lands ... was rising up and challenging imperialism, economic and racial inequality, and societal norms and conventions.43 Hence the boundaries of what seemed possible were greatly expanded, and people engaged...
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Báo cáo hóa học: " Myocardium-derived conditioned medium improves left ventricular function in rodent acute myocardial infarction" pot
... II, and III, and was also similar between Group IV and Group V (Figure 8, left panel) On the other hand, the expression was markedly higher in Group I, II, and III than in Group IV, V, and VI, and ... myocardial infarction; LVEF = left ventricular ejection fraction; FS = fractional shortening; LVEDD = left ventricular end-diastolic dimension; LVESD = left ventricular systolic dimension *Transthoracic ... Medium Treatment on 90-Day Left Ventricular Function and Fractional Shortening The initial left ventricular ejection fraction (LVEF), fractional shortening (FS), LVEDD and LVESD were similar among...
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