Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Markku Ventilä"'
Publikováno v:
Open Heart, Vol 7, Iss 2 (2020)
Aims Objective of this study was to evaluate the feasibility of the non-invasive dye dilution method to quantify shunt size related to atrial septal defects (ASD).The diagnostic accuracy of shunt size determination in ASD’s has been suboptimal with
Externí odkaz:
https://doaj.org/article/251027f450014e5c9e672e32d97ce922
Publikováno v:
Open Heart, Vol 7, Iss 2 (2020)
Open Heart
Open Heart
AimsObjective of this study was to evaluate the feasibility of the non-invasive dye dilution method to quantify shunt size related to atrial septal defects (ASD).The diagnostic accuracy of shunt size determination in ASD’s has been suboptimal with
Autor:
Mikko Hippeläinen, Markku Kupari, Kari Karppinen, Markku Ventilä, Seppo Voutilainen, Seppo Hulkko
Publikováno v:
The American Journal of Cardiology. 71:614-617
Although it is generally agreed that estrogen replacement therapy reduces cardiovascular morbidity and mortality in postmenopausal women, 1 the mechanisms of this effect are not fully understood. The estrogen-induced favorable changes in blood lipids
Publikováno v:
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology. 8(5)
Left ventricular (LV) stroke work loss (SWL) is an index of aortic stenosis (AS) severity based on the energy loss concept. Traditionally known as an invasive measurement, SWL has also been determined noninvasively using Doppler echocardiography. The
Publikováno v:
The American Journal of Cardiology. 76:1076-1078
To summarize, CHF predisposes to postabsorptive ketosis in relation to the severity of venous congestion. A simple and fully noninvasive measurement of breath acetone may add to the diagnostic assessment of patients with CHF.
Publikováno v:
Stroke. 32(2)
Background and Purpose —Patent foramen ovale (PFO) may play an important role as a risk factor for ischemic stroke and some other neurological conditions. There is a need for low-cost and noninvasive methods for the detection of PFO. This study eva
Publikováno v:
Journal of internal medicine. 235(5)
BACKGROUND AND OBJECTIVE The Doppler indexes of left ventricular filling are related to age and heart rate. The aim of this study was to assess whether the influences of heart rate and age interactions (that is, whether the effect of heart rate on th
Publikováno v:
The American journal of cardiology. 70(20)
Heart rate (HR) variation with respiration (sinus arrhythmia) is believed to be minimal or absent in adults with atrial septal defect (ASD), but there is no valid proof. 1 Therefore (and because the way an interatrial communication modifies sinus arr
Autor:
Timo Ikonen, Markku Kupari, Heikki Turto, P. Hekali, L. Porkka, Markku Ventilä, Pekka Keto, Lauri Toivonen, Veli-Pekka Poutanen, Juhani Heikkilä, Markku S. Nieminen
Publikováno v:
The American journal of cardiology. 70(9)
The ultimate determinant of the clinical significance of valvular aortic stenosis (AS) is the systolic aortic valve orifice area (AVA). AVA can be quantified either at cardiac catheterization 1 or noninvasively using transthoracic Doppler echocardiog
Publikováno v:
The American journal of cardiology. 66(20)
Systolic left ventricular dysfunction is relatively common in even asymptomatic alcoholics, but whether diastolic function is also altered is much less well-studied. We used M-mode and Doppler echocardiography to study left ventricular size, mass, sy