Figure 4. Relative force–pCa relationships.

Relative force–pCa curves of fibres from patients (▾, n = 50), fibres from patients exposed to the Ca²⁺ sensitizer (▵, n = 20), fibres from controls (•, n = 54) and fibres from controls exposed to EMD 57033 (○, n = 11). All values are means ±s.e.m.