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pro vyhledávání: '"Ronny Wikh"'
Publikováno v:
European Journal of Echocardiography. 8:94-101
The pulsed Doppler early diastolic left ventricular (LV) tissue (e)-blood (E) onset temporal relationship (e-E) is suggested to predict pulmonary capillary wedge pressure (PCWP), through the formulas: tau = 32 + 0.7(e-E) and PCWP = LV end-systolic pr
Autor:
Ronny Wikh, Annika Rosengren, Marianne Hartford, Odd Bech-Hanssen, Cecilia Wallentin Guron, Kenneth Caidahl
Publikováno v:
European Journal of Echocardiography. 6:419-428
A ratio15 between the early diastolic pulsed Doppler velocities of the mitral inflow (E) and the basal left ventricular (LV) tissue (e) has been demonstrated to predict an elevated LV filling pressure (FP). An elevated LVFP implies an elevated right
Autor:
Ronny Wikh, Joakim Nordanstig, Solbritt Rantapää Dahlqvist, Grethe Neumann-Andersen, Anders Waldenström, Jonas Lidberg, Elsadig Kazzam, Kenneth Caidahl
Publikováno v:
Lancet (London, England). 352(9136)
Endocardial border detection is important for echocardiographic assessment of left-ventricular function. Second harmonic imaging of contrast agents enhances this border detection. We discovered that harmonic imaging improves tissue visualisation even
Publikováno v:
Journal of cardiothoracic and vascular anesthesia. 10(6)
Objective: Although left ventricular (LV) systolic function undergoes a temporary decrease after cardiopulmonary bypass (CPB) in patients undergoing coronary artery bypass grafting (CABG), data on the effects of CABG and cardioplegic arrest on LV dia