Results 31 to 40 of about 73,483 (258)
More than half of patients with heart failure have a preserved ejection fraction (HFpEF). The prevalence of HFpEF has been increasing worldwide and is expected to increase further, making it an important health-care problem.
Tomonari Harada +4 more
doaj +1 more source
Stress echocardiography (stress echo), with use of both old and new ultrasonographic cardiac function imaging techniques, has nowadays become a widely available, safe and inexpensive diagnostic method.
Edyta Płońska-Gościniak +10 more
doaj +1 more source
Dobutamine stress echocardiography [PDF]
Dobutamine is a synthetic catecholamine with predominant beta-stimulation. Its half-life is approximately 2 min. The positive chronotropic and inotropic effects of dobutamine induce myocardial ischaemia if significant coronary artery obstruction is present.
W, Krahwinkel +6 more
openaire +2 more sources
Stress echocardiography is one of the most useful non-invasive diagnostic modalities for detection and evaluation of coronary artery disease (CAD). It is also very useful for assessment of cardiac response to hemodynamic stress in a variety of other ...
Nitin Burkule, Manish Bansal
doaj +1 more source
Stress Echocardiography in Hyperthyroidism [PDF]
Exertion symptoms occur frequently in subjects with hyperthyroidism. Using stress echocardiography, exercise capacity and global left ventricular function can be assessed noninvasively. To evaluate stress-induced changes in cardiovascular function, 42 patients with untreated thyrotoxicosis were examined using exercise echocardiography.
G J, Kahaly +4 more
openaire +2 more sources
Transoesophageal stress echocardiography [PDF]
Transoesophageal echocardiography has been performed in conjunction with pacing, dobutamine, or dipyridamole stress to detect stress-inducible ischaemia, and has proved to be a highly accurate diagnostic tool. Its advantages of improved image quality and high diagnostic accuracy have to be weighed against the disadvantages of semi-invasiveness and ...
F A, Flachskampf +3 more
openaire +2 more sources
Stress echocardiography in heart failure
Echocardiography has the ability to noninvasively explore hemodynamic variables during pharmacologic or exercise stress test in patients with heart failure.
Pisani Matteo +3 more
doaj +1 more source
Background: Studies have demonstrated the diagnostic accuracy and prognostic value of physical stress echocardiography in coronary artery disease. However, the prediction of mortality and major cardiac events in patients with exercise test positive for ...
Ana Carla Pereira de Araujo +9 more
doaj +1 more source
Continuous hands-free monitoring of echocardiographic exercise test using probe fixation device
BACKGROUND: Stress echocardiography has been widely used in clinical practice for decades and has recently gained even more importance in diagnostic approaches to ischemic heart disease. However, it still has numerous limitations.
Katarzyna Wdowiak-Okrojek +4 more
doaj +1 more source
Although emerging data support the utility of real-time three-dimensional echocardiography (RT3DE) during dobutamine stress testing, the feasibility of performing contrast enhanced RT3DE during exercise treadmill stress has not been explored.
Smadar Kort +5 more
doaj +1 more source

