PT - JOURNAL ARTICLE AU - G CsapĆ³ TI - Role of ventricular premature beats in initiation and termination of atrial arrhythmias. AID - 10.1136/hrt.33.1.105 DP - 1971 Jan 01 TA - British Heart Journal PG - 105--110 VI - 33 IP - 1 4099 - http://heart.bmj.com/content/33/1/105.short 4100 - http://heart.bmj.com/content/33/1/105.full SO - Heart1971 Jan 01; 33