Books > Medicine > Clinical & internal medicine > Cardiovascular medicine
|
Buy Now
The Evaluation of New Antiarrhythmic Drugs - Proceedings of the Symposium on How to Evaluate a New Antiarrhythmic Drug: The Evaluation of New Antiarrhythmic Agents for the Treatment of Ventricular Arrhythmias, held at Philadelphia, Pennsylvania, October 8-9, 1980 (Paperback, Softcover reprint of the original 1st ed. 1981)
Loot Price: R1,571
Discovery Miles 15 710
|
|
The Evaluation of New Antiarrhythmic Drugs - Proceedings of the Symposium on How to Evaluate a New Antiarrhythmic Drug: The Evaluation of New Antiarrhythmic Agents for the Treatment of Ventricular Arrhythmias, held at Philadelphia, Pennsylvania, October 8-9, 1980 (Paperback, Softcover reprint of the original 1st ed. 1981)
Series: Developments in Cardiovascular Medicine, 11
Expected to ship within 10 - 15 working days
|
Thus, there are now several chronic canine myocardial infarction
ventricular tachyarrhythmia models which are available for the
evaluation of new antiarrhythmic drugs (Table I). The available
models fulfill many, but not all of the requirements for an ideal
chronic arrhythmia model (Table 11). The sustained arrhythmias
initiated in these models using programmed pacing presumably have
the same localized reentrant mechanism that characterizes chronic
human myocardial infarction and chronic coronary 26 artery disease.
However, these models are not suitable for determining whether a
new drug will abolish spontaneous ly-occurring PVCs. In addition,
these models are of unproven value in the study of acute
spontaneously occurring sudden death; although recently initiated,
provocative work may shed further light on this subject. Most
importantly, the available models do seem well-suited to the
evaluation of new drugs intended for use in chronic coronary artery
disease patients at risk for sustained reentrant ventricular
tachycardia or VF. Notably, the results of preliminary
electropharmacologic studies in these canine models parallel
closely those findings reported in human patients with sustained
life-threatening ventricu lar tachyarrhythmias (Table Ill).
Therefore, increased use of these chronic models for new
antiarrhythmic drug testing is strongly recommended. TABLE II Ideal
vs Available Chronic Canine - Arrhythmia Models Ideal Available 1.
(a) Arrhythmia mechanism comparable to Yes patients with chronic
CAD: Reentry (b) Pathophysiology similar (e. g., atherogenic CAD)
No 2. Susceptible to: (a) spontaneous PVCs No l No (b) spontaneous
VT/VF (c) inducible VT/VF Yes 3."
General
Is the information for this product incomplete, wrong or inappropriate?
Let us know about it.
Does this product have an incorrect or missing image?
Send us a new image.
Is this product missing categories?
Add more categories.
Review This Product
No reviews yet - be the first to create one!
|
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.