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A new method for assessing sarcoplasmic reticulum (SR) Ca2+-leak in atrial myocytes using confocal line-scan Ca2+ imaging is proposed. This approach offers a simpler and more effective alternative ...
Sarcoplasmic reticulum/endoplasmic reticulum ATPase 2a (SERCA2a) is a calcium pump for calcium ion recycling in the sarcoplasmic reticulum in cardiomyocytes.