Antiarrhythmic Drugs A practical guide – Part 2 pptx
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 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 ... depressants. 2. Arrhythmia–Chemotherapy. I. Title. [DNLM: 1. Anti-Arrhythmia Agents. 2. Arrhythmia–drug therapy. QV 150 F65 6a 20 07] RM347.F64 20 07 616.1 28 061–dc...
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 channelopa...
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; ... reentrant atrial and ventricular arrhythmias, and its overall efficacy for both atrial and ventricular tachyarrhythmias issimilar to that of quinidine. Because procainamid...
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 ... that most arrhythmias ultimately are caused by some change in the cardi ac actionpotential and that most antiarrhythmic drugs work by causing changes in the car- diac actionpot...
Ngày tải lên: 13/08/2014, 12:20
Antiarrhythmic Drugs A practical guide – Part 8 ppsx
... of proarrhythmia. Table 10 .2 ranks the efficacyofantiarrhythmic drugs for atrial and ventricular tachyarrhythmias and for atrioventricular (AV)- node-dependent arrhythmias. For atrial tachyarrhythmias, ... clinicians have tended to divide the supraventricu- lar tachyarrhythmias into two broadcategories:paroxysmal atrial tachycardia (PAT) and atrial flutter and atrial fibrillation. The term P...
Ngày tải lên: 13/08/2014, 12:20
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 reentran...
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, 28 t metabolic causes, 13 automatic ventricular tachyarrhythmias, 2...
Ngày tải lên: 13/08/2014, 12:20
Emergency Vascular Surgery A Practical Guide - part 2 potx
... 22 2. 5.1.5 Stable Patients 23 2. 5.1.6 Nonsurgical Management 24 2. 5 .2 Operation 24 2. 5 .2. 1 Preoperative Preparation and Proximal Control 24 2. 5 .2. 2 Exposure and Repair 25 2. 5 .2. 3 Endovascular ... Penetrating Trauma 16 2. 2 .2. 2 Blunt Trauma 16 2. 3 Clinical Presentation 17 2. 3.1 Medical History 17 2. 3 .2 Clinical Signs 17 2. 3 .2. 1 Physical Examination 1...
Ngày tải lên: 11/08/2014, 01:22