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Confidence, Consensus & Continuation of Anti- Arrhythmic Drugs in ...

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Choice <strong>of</strong> <strong>Anti</strong>arrhythmic Drug Accord<strong>in</strong>g to<br />

Underly<strong>in</strong>g Pathology<br />

M<strong>in</strong>imal or no heart disease<br />

Significant underly<strong>in</strong>g heart disease<br />

Prevention <strong>of</strong> remodell<strong>in</strong>g<br />

ACEI/ARB/stat<strong>in</strong><br />

β blockade where appropriate<br />

Treatment <strong>of</strong> underly<strong>in</strong>g condition and prevention/reversal <strong>of</strong><br />

remodell<strong>in</strong>g – ACEI/ARB/stat<strong>in</strong>. β blockade where appropriate<br />

HT<br />

CAD<br />

CHF<br />

No LVH LVH Stable NYHA III/IV<br />

NYHA I/II or ‘unstable’<br />

NYHA II<br />

Dronedarone / Fleca<strong>in</strong>ide /<br />

Propafenone / Sotalol<br />

Dronedarone<br />

Dronedarone<br />

Sotalol<br />

Dronedarone<br />

Amiodarone<br />

Amiodarone<br />

Amiodarone<br />

NYHA = New York Heart Association<br />

‘Unstable’ = cardiac decompensation with<strong>in</strong> the prior 4 weeks<br />

= evidence for ‘upstream’ therapy for prevention <strong>of</strong> atrial remodell<strong>in</strong>g still rema<strong>in</strong>s controversial<br />

CAD: coronary artery disease; CHF: congestive heart failure<br />

HT: hypertension; LVH: left ventricular hypertrophy<br />

Adapted from: Camm AJ, et al. Eur Heart J 2010;31:2369–2429<br />

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