Triggering a heartbeat. Calcium floods into heart cells through the calcium channel at each beat, which releases internal stored calcium (blue arrows). This causes the muscle to contract. Three calcium channel blockers act at different sites in this calci
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Diagram of the heart showing the major arteries, veins, valves and the... -
Summary of major and minor diagnostic criteria for CHF derived from the... -
CHF is a progressive disease, which if left untreated leads inexorably to... -
Triggering a heartbeat. Calcium floods into heart cells through the calcium...
