Why the study?
Does psycho-emotional stress affect left ventricular diastolic function differently in young women with idiopathic hypotension compared to normotensive controls?
Does psycho-emotional stress affect left ventricular diastolic function differently in young women with idiopathic hypotension compared to normotensive controls?
Young women with idiopathic hypotension exhibit left ventricular diastolic dysfunction at rest and during psycho-emotional stress, suggesting a decreased cardiac hemodynamic reserve.
May indicate reduced hemodynamic reserve under stress; hypothesis-generating and should not yet change practice.
A comparative analysis of the structural and functional parameters of echocardiography between the two groups of women aged 18-22 years. Test group - 16 women with idiopathic arterial hypotension (systolic 94-98 mm Hg). The control - 10 women with normal blood pressure (SBP 120-123 mm Hg). Echocardiography was performed at rest and after emotional load by the method of E. Kraepelin. If hypotension an infringement diastolic function at rest and during exercise (increased ratio Ve/Va alone, lack of speed dynamics of transmitral blood flow under load). Diastolic dysfunction recorded on a background of heart malnutrition, which indicates a decrease in cardiac hemodynamic reserve adaptation physiological effects.
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Agafonova et al. (2017) studied this question.
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