Theoretical principles of cardiometry

This paper deals with solving of a century-old paradox of linear stability for the Hagen-Poiseuille flow. A new mechanism of…

The paper reviews the existing methods for hemodynamic parameters measurement, namely the Fick method, the thermodilution technique and the Cardiocode…

Capabilities of the cardiometric diagnostics based on the heart cycle phase analysis for identifying the primary cause of a disease…

Criteria of identification of individual heart cycle phases according to an ECG curve are described in this paper.

Original research

Theoretical principles of cardiometry Featured

Mikhail Y. Rudenko1Olga K. Voronova1Vladimir A. Zernov1*Konstantine K. Mamberger1Dmitry F. Makedonsky1Sergey M. Rudenko1

1 Russian New University, 105005, Russia, Moscow, Radio str., 22

* Corresponding author:
   +7 (8634) 31-24-03
  This email address is being protected from spambots. You need JavaScript enabled to view it.

Aims

The article aims at describing the theoretical principles of cardiometry as a fundamentally new scientific field which enables the accurate measurement of the cardiovascular system parameters.

Materials and methods

Cardiometry is based on the mathematical model of hemodynamic processes. The model is described by G. Poyedintsev and O. Voronova equations. The variable values in these equations are the cardiac cycle phase durations recorded on the ECG. An original ECG lead of the ascending aorta reflects all the processes of the heart performance. Thus, it is possible to calculate the phase blood volumes. This method is an accurate indirect measurement method. The synchronous recording of the ascending aorta ECG and Rheogram enables monitoring of the compensation mechanism responsible for the normal hemodynamic performance.

Results

An innovative mathematical model of hemodynamics providing the creation of an innovative indirect method for measurement of the cardiovascular system parameters was developed.

Conclusion

The innovative method of cardiovascular system diagnostics enables to measure 7 main hemodynamic parameters using noninvasive technology for qualitative evaluation of 12 functions of cardiovascular system performance and general assessment of coronary flow status.

Imprint

Mikhail Y. Rudenko, Olga K. Voronova, Vladimir A. Zernov, Konstantine K. Mamberger, Dmitry F. Makedonsky, Sergey M. Rudenko. Theoretical principles of cardiometry; Cardiometry; No.1; November 2012; p.7-23; DOI:10.12710/cardiometry.2012.1.723 Available from: http://www.cardiometry.net/issues/no1-november-2012/theoretical-principles-of-cardiometry

Keywords

UPCOMING ISSUE

Our book in WoS™ Core Collection

We are glad to inform you that the book "Theoretical principles of heart cycle phase analysis" written by researchers from Russian New University has been accepted and indexed in The Book Citation Index in Web of Science™ Core Collection

VIDEO ABOUT CARDIOMETRY

OUR PARTNERS

Russian New University


Your online partner for English language editing, proofreading, medical writing, formatting, design & development and publication support services