Intravenous Cocaine Decreases Cardiac Vagal Tone, Vagal Index (Derived in Lorenz Space), and Heart Period Complexity (Approximate Entropy) in Cocaine Abusers

We assessed the effects of i.v. cocaine on parasympathetic and sympathetic nervous system activity, and on the complexity vs. regularity of changes in heart rate over time. Fourteen otherwise healthy men with histories of i.v. cocaine abuse received bolus injections of cocaine (20 mg or 40 mg) and p...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Neuropsychopharmacology (New York, N.Y.) N.Y.), 2000-11, Vol.23 (5), p.560-568
Hauptverfasser:	Newlin, David B, Wong, Conrad J, Stapleton, June M, London, Edythe D
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Approximate entropy Biological and medical sciences Chaos Cocaine Cocaine - administration & dosage Cocaine - pharmacology Cocaine-Related Disorders - physiopathology Dopamine Uptake Inhibitors - administration & dosage Dopamine Uptake Inhibitors - pharmacology Drug addictions Electrocardiography - drug effects Entropy Heart - drug effects Heart rate Heart Rate - drug effects Hemodynamics - drug effects Humans Injections, Intravenous Male Medical sciences Parasympathetic Respiratory sinus arrhythmia Sympathetic Time Factors Toxicology Vagal tone Vagus Nerve - drug effects
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!