TABLE 2.

Antiarrhythmic medication received by the atrial fibrillation group at the time of Holter recording

Antiarrhythmic medicine prescribed	Number of dogs
Digoxin and diltiazem	53
No antiarrhythmic medication	26
Diltiazem alone	24
Digoxin alone	11
Amiodarone and diltiazem	5
Amiodarone, diltiazem, and digoxin	3
Amiodarone alone	3
Atenolol alone	3
Mexiletine alone	2
Sotalol alone	2
Amiodarone and atenolol	1
Amiodarone and digoxin	1
Amiodarone, digoxin, diltiazem	1
Amiodarone, digoxin, diltiazem, atenolol	1
Amiodarone, digoxin, diltiazem, mexiletine	1
Amiodarone and mexiletine	1
Amiodarone and diltiazem	1
Digoxin and sotalol	1
Diltiazem and mexiletine	1
Omega‐3 fatty acid supplements alone	1