Myocardial length-tension sarcomere relationships.
D000818:Animals; D001696:Biomechanical Phenomena; D006323:Heart Arrest / Q000139:chemically induced; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009206:Myocardium; D010210:Papillary Muscles / Q000502:physiology*; D011189:Potassium Chloride; D051381:Rats; D016276:Ventricular Function
D011189:Potassium Chloride