What Is the Starling Heart Lever Used For in Pharmacology?
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6 min read
First developed by Ernest Starling in the early 20th century, the Starling heart lever is a mechanical instrument used in experimental pharmacology to record the force of cardiac contractions in isolated animal heart preparations. This classic apparatus was a pivotal tool for studying cardiac mechanics and was critical for demonstrating the foundational Frank-Starling law of the heart.
