When a chronic illness causes symptoms that are real and quantifiable but whose underlying cause is stubbornly unclear, there ...
The ability to modify the intracellular concentrations of divalent calcium ions is vital to normal cell functioning. In the cells of the cardiac muscle, calcium ions play a crucial role in coupling ...
Correspondence to: Professor Martin Schwellnus University of Cape Town, UCT/MRC Research Unit for Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Sciences, ...