1[1]Dries DL, Exner DV, Gersh BJ, et al. Atrial fibrillation is associ ated with an increased risk for mortality and heart failure pro gression in patients with asymptomatic and symptomatic left ven tricular systolic dysfunction: a retrospective analysis of the AOLVD trials. Studies of left Ventricular Dysfunction[J ]. J Am Coll Cardiol, 1998, 32:695-703
2[2]Van Gelder IC, Crijins HJGM, Van Gilst WH, et al. Prediction of uneventful cardioversion and maintenance of sinus rhythm from direct- current electrical cardioversion of chronic atrial fibrilla tion and fibrillation and flutter[J]. Am J Cardiol, 1991, 68:41-46
3[3]Deedwania PC, Singh BN, Ellenbogen KA, et al. Spontaneous co nversion and maintenance of sinus rhythm by amiodarone in pa tients with heart failure and atrial fibrillation [ J ]. Circulation, 1998, 98: 2574-2579
4[4]Stoddard MF, Dawkins PR, Peince CR, et al. Left atrial appen dage thrombus is not uncommon in patients with acute atrial fib rillation and a recent embolic event: a transoesophageal echocar diographic study[J]. J Am Coll Cardiol, 1995, 25: 452-459
5[5]Hohnloser SH, Klingenheben T, Singh BN, et al. Amiodarone associated proarrhythmic effects [ J ]. Ann Intern Med, 1994, 121:529-535