Patent ID: 8106099

Claim:
A pharmaceutical preparation for treating atrial arrhythmia in a mammal, said preparation comprising a combination of: 2′-{[2-(4-methoxyphenyl)acetylamino]methyl}biphenyl-2-carboxylic acid (2-pyridin-3-ylethyl)amide and ibutilide in a weight ratio of 10,000:1 to 1:1; or or the physiologically tolerable salts thereof, and a pharmaceutically innocuous solvent, wherein the preparation provides an hourly dose of 3 mg per kg of said 2′-{[2-(4-methoxyphenyl)acetylamino]methyl}biphenyl-2-carboxylic acid (2-pyridin-3-ylethyl)amide when administered to said mammal.