P wave alterations.
Pelter
Michele M
MM
Renown Health and Orvis School of Nursing, University of Nevada, Reno, Nevada, USA.
Carey
Mary G
MG
D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008943:Mitral Valve / Q000601:surgery; D011184:Postoperative Period