Heart and aortic baroreceptors in providing the hemodynamic processes in cardiovascular system

The J wave: why so many contradictions and confusion in interpretation of its diagnostic value?

“…The SV parameter in cycle 13 is 45,3 ml, while the same parameter accounts for 38 ml in the previous and the next cycle. It is only evidence of the responsiveness of the cardiac cycle phases which are included as variables in the hemodynamic equations by Poyedintsev-Voronova used for the blood phase volume calculation [5][6][7][8][9][10]. Figure 6.…”

“…The repolarization can be initiated if and only if the blood pressure at the AV node is released, i.e., in case of depressurization at the AV node. Therefore, it is always the rule without exception that the repolarization begins with the end of the T wave [7].…”

Artificial heart creation: what problems are to be solved?

“…Attempts to create an artificial heart were highlighted by our journal one year ago [1][2][3]. Now we can say that there is no break-through news in this field: no technological progress, no pioneering research and no spectacular advancements are reported.…”

“…Ioannidis have clearly defined the problematic topics in their papers [13,14]. Our intention is to suggest new ways how to handle this challenging task in research [3,4].…”

Analysis of the cardiovascular system performance in long-living individuals

“…As opposed to other existing methods, it is just cardiometry that is capable of accurately identifying the boundaries of the norm and pathology. To meet the challenge, the developers of the cardiometric technology arrived at an original idea to examine two different cohorts of long-living individuals and obtain new data which could interpret the phenomenon of longevity in a new way [6][7][8][9][10]. The aim of our studies was to confirm the unique informative capabilities of cardiometry, when examining age-associated changes in long-living persons.…”