Ceremony
发表于 2025-3-28 16:37:54
Effects of age and gender upon Doppler stress measurements at rest and during exercise in normal surence measurements becomes more important. In particular, it is crucial to define the effects on Doppler measurements of variables such as age, gender, body surface area, heart rate, loading conditions and contractility. For example, using M-mode echocardiography, investigators have previously demon
DAMN
发表于 2025-3-28 22:37:36
Exercise Doppler in coronary artery disease: Correlation with thallium-201 perfusion scintigraphy,e University of Virginia. Although thallium perfusion imaging has been extremely useful for the evaluation of myocardial blood flow reserve in our institution, we recognize the considerable technical difficulties associated with its implementation and optimal use in clinical laboratories whose previ
GUMP
发表于 2025-3-29 00:37:03
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FOIL
发表于 2025-3-29 07:04:39
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urethritis
发表于 2025-3-29 09:22:49
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朴素
发表于 2025-3-29 15:27:44
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GEST
发表于 2025-3-29 18:29:56
Doppler assessment of stress induced ischemic diastolic dysfunction,ms in acquired heart disease. Studies in patients presenting with symptoms of congestive heart failure, for example, have estimated that 34% to 42% will have normal left ventricular ejection fractions, implying a major role for abnormalities of left ventricular compliance and/or relaxation
泰然自若
发表于 2025-3-29 22:24:36
Pharmacologic Doppler stress testing in coronary artery disease,tic blood flow velocities . As described in detail elsewhere in this book, a number of parameters derived from the aortic velocity profile accurately reflect global left ventricular systolic function (Figure 1). In fact, Doppler evaluation of aortic blood flow velocities provides one of the few
FAWN
发表于 2025-3-30 01:35:15
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强化
发表于 2025-3-30 05:14:45
,Doppler ultrasound assessment of left ventricular function — Risk stratification in acute myocardia patients and 73 age-matched normal subjects. As a means of stratifying for further risk assessment the AMI patients were divided into clinically defined Forrester subsets, and into survivors and non-survivors of the acute infarction period..AMI patients had a 32% lower peak velocity, a 37% lower ma