["...as if a millstone was turning in the head"].
D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D005260:Female; D005490:Focal Infection / Q000175:diagnosis*; D005491:Focal Infection, Dental / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007049:Iatrogenic Disease; D007391:International Cooperation; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis
"...als gnig' ein Mühlrad im Kopf herum".