Columbia subject headings:
Heart cells--Congresses.
Heart--Pathophysiology--Congresses.
Heart--Physiology--Congresses.
Harvard subject headings:
Heart cells--Congresses.
Heart--Pathophysiology--Congresses.
Heart--Physiology--Congresses.
Princeton subject headings:
Heart cells--Congresses.
Heart--Molecular aspects--Congresses.
Heart--Pathohysiology--Congresses.
Heart--Physiology--Congresses.