Hemodynamic assessment of diastolic function for experimental models
نویسندگان
چکیده
منابع مشابه
CMR for Assessment of Diastolic Function
Prevalence of heart failure with preserved left ventricular ejection fraction amounts to 50% of all cases with heart failure. Diagnosis assessment requires evidence of left ventricular diastolic dysfunction. Currently, echocardiography is the method of choice for diastolic function testing in clinical practice. Various applications are in use and recommended criteria are followed for classifyin...
متن کاملdiagnostic and developmental potentials of dynamic assessment for writing skill
این پایان نامه بدنبال بررسی کاربرد ارزیابی مستمر در یک محیط یادگیری زبان دوم از طریق طرح چهار سوال تحقیق زیر بود: (1) درک توانایی های فراگیران زمانیکه که از طریق برآورد عملکرد مستقل آنها امکان پذیر نباشد اما در طول جلسات ارزیابی مستمر مشخص شوند; (2) امکان تقویت توانایی های فراگیران از طریق ارزیابی مستمر; (3) سودمندی ارزیابی مستمر در هدایت آموزش فردی به سمتی که به منطقه ی تقریبی رشد افراد حساس ا...
15 صفحه اولGrading diastolic function by echocardiography: hemodynamic validation of existing guidelines
BACKGROUND While echocardiographic grading of left ventricular (LV) diastolic dysfunction (DD) is used every day, the relationship between echocardiographic DD grade and hemodynamic abnormalities is uncertain. METHODS We identified 460 consecutive patients who underwent transthoracic echocardiography within 24 h of elective left heart catheterization and had: normal sinus rhythm, no confoundi...
متن کاملExercise cardiac MR assessment of diastolic function
Background Dyspnea with exertion is a common symptom in patients with left ventricular (LV) systolic and diastolic dysfunction. Assessing changes in systolic and diastolic hemodynamic parameters with exercise is necessary to thoroughly characterize these patients. Evaluation of changes in LV systolic function with exercise stress cardiac magnetic resonance (MR) has been demonstrated previously ...
متن کاملComprehensive echocardiographic assessment of diastolic function.
It is now recognized that 30% to 50% of patients who have symptomatic congestive heart failure have preserved left ventricular (LV) ejection fraction [1,2]. Abnormalities in diastolic function not only assume a fundamental role in these but also relate to the severity of symptoms and prognosis in all heart failure patients, regardless of the cause [3,4]. Two-dimensional (2D) and Doppler echocar...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Physiology-Heart and Circulatory Physiology
سال: 2020
ISSN: 0363-6135,1522-1539
DOI: 10.1152/ajpheart.00705.2019