Study of the peripheral blood circulation of an abdominal wall using optoelectronic plethysmograph

Study of the abdominal wall blood filling in postoperative patients with different body mass using an optoelectronic plethysmograph was considered in the article. The processing of the data was per-formed using the standard statistical analysis packages of Microsoft Excel 2000, “Statistica-6.0” and STAT-2 programs.