Association between P wave polarity in atrial premature complexes and cardiovascular events in a community-dwelling population.
Tomoyuki KabutoyaYasushi ImaiShizukiyo IshikawaKazuomi KarioPublished in: BMJ open (2020)
The presence of APCs with non-negative P wave in aVR or non-positive P wave in aVL on 12-lead ECG was associated with a higher risk of incident stroke.