About Physical Bases of Heart Acting. Case of Healthy Women in Democratic Republic of Congo
A. B. Kunyima *
Department of Chemistry, Laboratory of Physical Organic and Food Chemistry, Faculty of University of Kinshasa, P.O.Box 190 Kinshasa XI, Democratic Republic of Congo
S. N. Lusamba
Department of Chemistry, Laboratory of Physical Organic and Food Chemistry, Faculty of University of Kinshasa, P.O.Box 190 Kinshasa XI, Democratic Republic of Congo and Department of Chemistry, Laboratory of Analytical Chemistry and Quality Control, Faculty of University of Kinshasa, P.O.Box 190 Kinshasa XI, Democratic Republic of Congo
A. M. Malumba
Department of Chemistry, Laboratory of Analytical Chemistry and Quality Control, Faculty of University of Kinshasa, P.O.Box 190 Kinshasa XI, Democratic Republic of Congo
C. N. Kabele
Department of Chemistry, Laboratory of Analytical Chemistry and Quality Control, Faculty of University of Kinshasa, P.O.Box 190 Kinshasa XI, Democratic Republic of Congo
*Author to whom correspondence should be addressed.
Abstract
Background: The hypertension is probably the most important public health problem in our country. It is readily detectable and often leads to lethal complications such as heart failure if left untreated. Indeed among the multiple causes of the heart failure, the severe arterial hypertension can be quoted. It is known for example that the lengthy arterial hypertension entails concentric left ventricular hypertrophy, with the decrease of the compliance and a diastolic dysfunction; it can also entail a decrease of the systolic function due to an interstitial fibrosis or to the happening of a myocardic infarctus, and volumic overcharge can finally occur because of the left ventricle supplementary dilation and because of the apparition of a functional mitral failure.
Aim and Objective: Tremendous endeavors have been undertaken to find a global intensive physical parameter that will give quantitative scientific informations on both the healthy state and the hypertension state of the heart from the usual parameters (systolic and diastolic pressures, cardiac frequency).
Methodology: The experiments have been carried out upon one thousand healthy women of Kinshasa (Democratic Republic of Congo) through different ages (years) from November to August 2015 at University of Kinshasa (DRC). The blood pressure measurements and calculations are our methodology of work.
Results: In this paper Kunyima equation, from compartmental analysis, has been proposed and in this equation the volumic cardiac power has been dialed and successfully correlated to , factor characterizing the artery state. The cardiac frequency has been found to be the kinetic constant of blood circulation.
Conclusion: The volumic cardiac power expressed in Kunyima equation has been a global intensive physical parameters of cardiac frequency and differential pressure. It has been more advantageous and more expressive than the usual parameters. Our burning desire has been to see this parameter on the future sphygmomanometers screen.
Keywords: Kunyima equation, differential pressure, volumic cardiac power, kinetic constant, cardiac frequency