title: Concentrations of plasma atrial natriuretic factor during and after reversion of ventricular tachycardia.
abstract: Plasma concentrations of immunoreactive atrial natriuretic factor were considerably increased (mean 745 (376) pg/ml) in 15 patients during spontaneous ventricular tachycardia. There was no significant relation, however, between concentrations of plasma atrial natriuretic factor and systolic arterial blood pressure during tachycardia. Samples taken 30 minutes and 24 hours after reversion of ventricular tachycardia to sinus rhythm showed that, although plasma concentrations of atrial natriuretic factor had fallen significantly, they were still raised after 24 hours. Raised concentrations of atrial natriuretic factor during ventricular tachycardia did not seem to contribute significantly to the hypotension that is often associated with the arrhythmia.
authors: Department of Medicine, Flinders Medical Centre, Bedford Park, South Australia.
authors: N
authors: N
authors: Twidale
authors: J R
authors: JR
authors: Oliver
authors: M
authors: M
authors: Menadue
authors: A M
authors: AM
authors: Tonkin
mesh_terms: D000368:Aged; D009320:Atrial Natriuretic Factor / Q000097:blood*; D001794:Blood Pressure; D004554:Electric Countershock; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications; D013610:Tachycardia / Q000097:blood* / Q000150:complications / Q000628:therapy; D013997:Time Factors
chemical_list: D009320:Atrial Natriuretic Factor