Antiarrhythmic Drugs A practical guide – Part 9 potx
Antiarrhythmic Drugs A practical guide – Part 9 potx
... control patien ts. In the Canadian Amiodarone Myocardial Infarction ArrhythmiaTrial (CAMIAT) [2] and the EuropeanMyocardial InfarctAmiodaroneTrial (EMIAT) [3], amiodaroneyielded areductioninarrhythmic ... reentrant supraventricular arrhyth mias—esp ecially AV nodal reentranttachy- cardiaand bypass-tract-mediated tachycardia, that is, arrhythmias in which the AV node is part of the reentrant...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 1 doc
... Basic principles Chapter 1 Mechanisms of cardiac tachyarrhythmias, 3 Chapter 2 Introduction to antiarrhythmic drugs, 36 Part 2 Clinical features of antiarrhythmic drugs Chapter 3 Class I antiarrhythmic ... Unclassified antiarrhythmic agents, 107 Chapter 8 Investigational antiarrhythmic drugs, 112 Chapter 9 Common adverse events with antiarrhythmic drugs, 117 Part 3 Anti...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 2 pptx
... Suchan automatic focus can arise in the atria, the AV junction, or the ventricles and can lead to automatic atrial tachy- cardia, automatic junctional tachyc ardia, or automatic ventricular tachycardia. Automatic ... arrhythmiabeginsa nd ends. Mechanismsofcardiac tachyarrhythmias 13 Also, analogoustosinustachycardia, automatic tachyarrhythmias often have metabolic causes, suchasacute cardiaci...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 3 ppt
... arrhythmias. Nonetheless, drugs that change the shape of the actionpotential canpotentially affect all three mecha- nisms of arrhythmias. Automatic arrhythmias Abnormal automaticity, whether atrial ... of an underlying characteristic ECG pattern CHAPTER 2 Introduction to antiarrhythmic drugs All cardiac tachyarrhythmias—whether caused by abnormal auto- maticity, reentry, or channelopath...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 4 pps
... + Efficacy Atrial fibrillation/atrial flutter – – AVN reentry – – – Macroreentry + /– – – PVCs ++ ++ + VT/VF +++ AVN, AV node; EADs, early afterdepolarizations; DADs, delayed afterdepolariza- tions; ... Class I antiarrhythmic drugs 57 Table 3.1 Clinical pharmacology of Class IA drugs Quinidine Procainamide Disopyramide GI absorption 8 0 9 0% 7 0 9 0% 8 0 9 0% Prote...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 5 pdf
... supraventricular tachyarrhythmias Terminate or prevent AV nodal reentrant tachycardia SA nodal reentrant tachycardia Macroreentrant (bypass-tract-mediated) tachycardia Slow ventricular response Atrial tachycardia (automatic ... pathways (namely, SA nodal reentrant tachycardia, AV nodal reentranttachycardia, and macroreentrant tachycardias associatedwith bypass tracts). In these cases, beta bl...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 7 doc
... in vestigational Class III antiarrhythmic agent whose efficacyagainst supraventricular arrhythmias appears to be on a par with other Class III drugs, whose efficacyagainst ventricular arrhythmias is at least ... infarction.Arandomized, placebo-controlled trial of azimilide using heart rate variability for risk stratification.Circulation 2004;1 09: 99 0 9 96 . Table 9. 2 Major drug intera...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 8 ppsx
... clinicians have tended to divide the supraventricu- lar tachyarrhythmias into two broadcategories:paroxysmal atrial tachycardia (PAT) and atrial flutter and atrial fibrillation. The term PAT has falleninto ... tachyarrhythmias, Class IA drugs, sotalol, and dofetilide, are roughly equal in efficacy. Class IC drugsand amiodarone are somewhat more effe ctive than are Class IA drugs, and Class IB...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 10 pot
... 110 supraventricular tachyarrhythmias atrial flutter/atrial fibrillation, 2 3–2 5, 14 0–1 50 automatic supraventricular tachyarrhythmias, 1 7–2 0 AV nodal reentrant tachycardia, 2 1–2 2 bypass-tract-mediated macroreentrant tachycardia, ... supraventricular tachyarrhythmias, 1 7–2 0 automatic tachyarrhythmias, 1 2–1 3, 28t metabolic causes, 13 automatic ventricular tachyarrhythmias,...
Ngày tải lên: 13/08/2014, 12:20
Emergency Vascular Surgery A Practical Guide - part 2 potx
... right away. Duplex scanning has replaced arteriography in some hospitals and is probably just as accurate in experienced hands. Intimal flaps and small areas of vascular wall thrombosis may ... clavicular region may also damage the in- nominate artery. The same mechanisms are com- mon for injuries to the subclavian and proximal axillary arteries. Stab wounds are associated with a ... d...
Ngày tải lên: 11/08/2014, 01:22