[P-controlled electrical heart stimulation in complete transverse block in acute myocardial infarct].
The article discusses the results of the comparative study of certain hemodynamic indices in patients with myocardial infarction complicated by complete atrioventricular block, during routine electric stimulation of the ventricles and during P-controlled electric stimulation of the ventricles. Changes in hemodynamics were more marked in the last case, but only the values of the minute cardiac volume and of central venous pressure were found to differ substantially in these two groups. The authors presume that such a hemodynamic situation may occur in myocardial infarction in which P-controlled electric stimulation will produce more essential changes in hemodynamics that those induced by routine electric stimulation. Synchronized electric stimulation may be more preferable in such cases.
D001794:Blood Pressure; D002302:Cardiac Output; D002306:Cardiac Volume; D002496:Central Venous Pressure; D004554:Electric Countershock; D006327:Heart Block / Q000503:physiopathology*; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications* / Q000503:physiopathology
P-upravliaemaia élektricheskaia stimuliatsiia serdtsa pri polnoĭ poperechnoĭ blokade u bol'nykh ostrym infarktom miokarda.