[Analysis of late potentials of the heart ventricles in patients with respiratory failure].
The ECG signal was studied by the method of Simson in 43 patients with the clinical pattern of respiratory failure of different genesis with the aim in view to detect signs of late ventricular potentials (LVP) in the QRS vector and in separate orthogonal leads X, Y and Z. The signal was averaged by 150 complexes. It has been shown that 53% of the patients examined have signs of LVP, their incidence being much higher in critical patients subjected to controlled lung ventilation. Characteristic differences of the LVP signs analysed in leads X, Y and Z have been detected, as compared to the analogous parameters of the control group.
Ivanov
G G
GG
Kovtun
V V
VV
Folomeev
V N
VN
Vostrikov
V A
VA
D004562:Electrocardiography; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D012131:Respiratory Insufficiency / Q000503:physiopathology*
Analiz pozdnikh potentsialov zheludochkov serdtsa u bol'nykh s dykhatel'noĭ nedostatochnost'iu.