This paper presents the results of a study in which cardiac signal of the first lead of a standard digital ECG system were processed. By filtering in the time domain, the cardiogram was clarified of noise that reduced influence of spectral harmonics by 10-15%.
Digital electrocardiogramDigital ECG processingECG smoothingSpectral analysis
Our aim is to study special features of actions and effects of chronic neurogenic pain on concentrations of biogenic amines in the brain in tumor-bearing urokinase knockout mice (uPA).
С57/В16 mice lineUPABrain biogenic aminesChronic neurogenic painInoculated melanoma В16/F10
Implantation of multiple (≥ 2) overlapping stents has been associated with adverse outcomes after percutaneous coronary intervention (PCI).
ST elevation myocardial infarctionPercutaneous coronary interventionDrug-eluting stentsStent overlap
The article presents the state of the cardiovascular system of smokers with different periods of tobacco smoking.
HeartBlood pressureAtrial systoleTime of ventricular excitation
Succinic acid, being a metabolite of the Krebs cycle and the end product of anaerobic transformations in mitochondria, functions outside mitochondria and cells as a regulatory signal.
Adaptive succinate gainStabilization HIFSuccinate receptor activation