Ca2+-induced Ca2+ release (CICR), the process whereby a small influx of Ca2+ across the sarcolemma triggers a significantly larger Ca2+ release from the sarcoplasmic reticulum (SR), is at the heart… Click to show full abstract
Ca2+-induced Ca2+ release (CICR), the process whereby a small influx of Ca2+ across the sarcolemma triggers a significantly larger Ca2+ release from the sarcoplasmic reticulum (SR), is at the heart of efficient cardiac excitation–contraction coupling (ECC). This process is rudimentary in neonatal
               
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