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An equation for calculating the mean pressure in the left atrium is suggested. The area of the mitral orifice was calculated according to the Gorlin's equation on the basis of the data of polycardiography and the dye dilution method. The mean pressure in the left atrium was determined in 129 patients with acquired heart failures, the area of the mitral orifice--in 36 patients. A comparison of the calculated values with those obtained by catheterization and at surgery demonstrated their high reliability. The simplicity and safely of the method permit to use it for a dynamic observation aimed at assessing the efficacy of the surgical treatment and for timely diagnosis of possible re-stenosis.
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
March 1972,
Khirurgiia,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
January 1956,
Anales. Universidad Nacional Mayor de San Marcos. Facultad de Medicina,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
October 1968,
Revista espanola de cardiologia,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
January 1985,
Lakartidningen,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
May 1964,
Nederlands tijdschrift voor geneeskunde,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
April 1959,
Zeitschrift fur Kreislaufforschung,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
January 1979,
Terapevticheskii arkhiv,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
January 1986,
Revmatologiia (Moscow, Russia),
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
May 1968,
Pediatriia,
V R Ermolaev, and
E S Makarovskaia, and
E T Boĭchenko, and
V I Semenov, and
N I Gvozdiuk
June 1958,
The Journal of laboratory and clinical medicine,
