Cardioplegia and ventricular late potentials in cardiac surgical patients
نویسندگان
چکیده
منابع مشابه
Late Ventricular Potentials in Cardiac and Extracardiac Diseases
Late ventricular potentials (LVPs) are low amplitude, high frequency waveforms, appearing in the terminal part of the QRS complex of the electrocardiogram (Barbosa et al, 2002; Olinic & Zdrenghea, 1998), generated by diseased myocardium. They may extend in the ST segment (Zimmermann et al, 1983). Late ventricular potentials may be also defined as fragmented electrical activity, appearing in het...
متن کاملLate ventricular potentials and heavy drinking.
OBJECTIVES To assess the effects of chronic drinking on detection of low amplitude signals, and to determine the relation between late ventricular potentials (LVP) and liver biopsy findings. DESIGN Prospective study. SETTING General hospital. PATIENTS 41 consecutive chronic alcoholics without known pre-existing heart disease. METHODS About four days after each patient's last alcoholic d...
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Background and objectives: Resveratrol(3,5,4′-trihydroxy-trans-stilbene) is a natural polyphenole phytoalexin which exerts potential cardioprotective effects, but the cellular and molecular mechanisms responsible for these effects are still unknown. Cardiac renin angiotensin system (RAS) over-activation plays an important role in pathogenesis of left ventricula...
متن کاملVentricular vulnerability assessed by programmed ventricular stimulation in patients with and without late potentials.
Late potentials can be recorded noninvasively with the averaging technique in about one-third of patients with coronary heart disease in whom ventricular tachyarrhythmias have not been previously documented. The prognostic significance of these findings has not yet been established. Therefore, the presence or absence of late potentials was correlated to the results of programmed ventricular sti...
متن کاملtHE rELatION bEtWEEN LatE VENtrIcULar POtENtIaLs aND ELEctrOcarDIOGraPHIc DIsPErsION OF VENtrIcULar actIVItY IN MYOcarDIaL INFarctION PatIENts
Received for publication: Feb. 17, 2005. Revised: May 3, 2006. rEZUMat Department of Pathophysiology, Victor Babes University of Medicine and
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ژورنال
عنوان ژورنال: Journal of Clinical Monitoring and Computing
سال: 2011
ISSN: 1387-1307,1573-2614
DOI: 10.1007/s10877-011-9305-1