[Relation between the P wave in the electrocardiogram and serum potassium level under ganglion block as well as the size of the left auricle].
D020517:Atrial Appendage; D004562:Electrocardiography; D005730:Ganglionic Blockers; D006801:Humans; D006973:Hypertension; D011188:Potassium
D005730:Ganglionic Blockers; D011188:Potassium
ELECTROCARDIOGRAPHY; GANGLIONIC-BLOCKING AGENTS; HYPERTENSION; POTASSIUM