Temporal and volume-velocity indicators of filling of the left ventricle

Abstract

The temporal and volume-velocity parameters of left ventricular (LV) filling were studied in 39 healthy and 35 patients with CIHD, divided into subgroups based on positive (+) or negative (–) increase in the total amplitude of the R wave (∆εR) at the height of dosed physical activity. The most pronounced pathological changes in filling dynamics were noted in the group of patients with CIHD with a positive ∆ƩR. The relationship between ∆ƩR and the state of LV diastolic function was revealed. Apparently, changes in the amplitude of the R wave during dosed physical activity can reflect the state of the functional reserve of the myocardium.

Keywords

CIHD / exercise stress / ECG

References

[1] Адамян К. Г., Сидоренко Б. А., Нранян Н. В.//Кардиология. — 1984. — № 8.—С. 114—118.

[2] Виноградов А. В., Лобзева В. И., Тимофеева Т. А.//Кардиология. — 1983. — №8.—С. 65—68.

[3] Гельгарт Е. В., Сидоренко Б. А., Алиев Т. А. и др.//Тер. арх. — 1985. — № 9. — С. 25—29.

[4] Померанцев Е. В., Вахляев В. Д., Матевосян А. Г. и др.//Кардиология. — 1985. — № 5.- С. 48—52.

[5] Сидоренко Б. А., Ботнарь В. И., Шевченко О. П.//Кардиология. — 1980. — № 6. — С. 61 — 64.

[6] Фуркало Н. К., Кучук А. А., Соколов Ю. Н.//Кардиология. — 1981. — №1.-60—63.

[7] Фуркало Н. К., Лутай М. И.//Кардиология. — 1982. — № 6. — С. 44—50.

[8] Хейфец З. Н.//Тер. арх. — 1981. — № 8.-С. 49—51.

[9] Юзбашев З. Ю.//Грудн. хир. — 1978. — № 1.— С. 41.

[10] Bonoris Р. Е., Greenberg P. E., Castellanet M. F. et al.// Amer. J. Physiol. — 1978. — Vol. 41— P. 846—851.

[11] Ellestad M., Cooke B. M., Greenberg P. E.//Prog. Cardivasc. Dis. — 1979. — Vol 21 — P. 431—460.

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