BIOCHEMICAL MARKERS OF UNDIFFERENTIATED DYSPLASIA OF CONNECTIVE TISSUE IN PATIENTS WITH IDIOPATHIC MITRAL VALVE PROLAPSE

The complex clinical and instrumental examination of 120 patients with idiopathic mitral valve prolapse was conducted. The group of comparison consisted of 30 patients with undifferentiated connective tissue dysplasia without mitral valve prolapse. There were analysed changes in the levels of magnesium, adrenal cortex hormones (aldosteron, cortisol), amino acid composition in blood serum, identified patterns between these changes and clinical displays, degree of mitral valve prolapse, the frequency of detection the heavy arrhythmias, and selected groups of risk among patients.