[Electrocardiographic diagnosis of rural emergencies, by applying a tele-ECG recording and analysis system].

Aim: To identify emergencies in rural dwellers during electrocardiographic examination using a tele-electrogram (ECG) analysis (Easy ECG) system.

Materials And Methods: The easy ECG system connected 4 therapeutic-and-prophylactic institutions of a rural area and the town of Uryupinsk with the Research Institute of Cardiology, Russian Cardiology Research-and-Production Complex (Moscow). A total of 1,027 ECGs were recorded and analyzed in March 25, 2013 to November 11, 2013.

[Effect of short term graded physical exercise on the level of glycemia in children and adolescents with type 1 diabetes mellitus: data of long term ECG monitoring and registration of motor activity].

Study aim was to elucidate effect of graded physical exercise on glycemia level and interval QT duration in children and adolescents with type 1 diabetes mellitus. We carried out 25-hours parallel monitoring of glycemia, ECG and physical activity in 15 children and adolescents aged 9-17 years. During monitoring these patients performed an exercise test (PWC170).

[Changes in orthogonal ECG in hypertensive patients taking different antihypertensive therapy].

Aim: To ascertain changes in orthogonal ECG in hypertensive patients taking different antihypertensive treatment.

Material And Methods: Orthogonal ECG parameters and those of 24-h blood pressure monitoring (BPM) were examined before and after antihypertensive treatment with different drugs in 95 hypertensive patients aged 47 +/- 1 years. Of them, 14 patients received trandolapril+verapamil SR for 2 months, 13 patients--candesartan for 3 months, 25 patients--ramipril for 5 months, 26 patients--carvedilol for 4 months, 10 patients--atenolol for 8 months, 7 patients--doxasozine for 5 months.

[Secondary repolarization changes in patients with left ventricular hypertrophy].

Aim: To estimate the detection rate of tension syndrome and nonspecific repolarization changes in patients with arterial hypertension (AH).

Subjects And Methods: The electrocardiograms of 234 patients with AH (104 males and 130 females) were analyzed, by taking into account the magnitude of blood pressure (BP) elevation, the degree of an overall cardiovascular risk, the grade of hypertensive disease (HD), the presence of coronary heart disease (CHD), as well as echocardiographic and electrocardiographic voltage criteria for left ventricular hypertrophy (LVH).

Results: The classical tension syndrome and nonspecific repolarization changes were observed in 7 and 26% of cases, respectively; no significant differences were found in their detection rates between the males and females.