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. 2013 Jun 3;591(Pt 17):4249–4272. doi: 10.1113/jphysiol.2013.254987

Table 1.

Review of AF-induced remodelling data and model parameters

Process Experimental observation AF-1 AF-2 AF-3 AF-4
ICaL −70%+ kinetic change (Bosch et al. 1999) −63% (van Wagoner et al. 1999) −72% (Skasa et al. 2001) −65% (Workman et al. 2001) −50%, +4 mV shift (Christ et al. 2004) −33% mRNA expression (Oh et al. 2010) −70%τac,inac+60% −65% −63% −70%
IKur −49% (van Wagoner et al. 1997) −55% (Brandt et al. 2000) −55% RA (Caballero et al. 2010) −45% LA (Caballero et al. 2010) −50% (Christ et al. 2004) No change (Bosch et al. 1999) No change (Grammer et al. 2000) No change (Workman et al. 2001) −49% −50%
Ito −66% (van Wagoner et al. 1997) −70%+ 16 mV shift (Bosch et al. 1999) −44% (Brandt et al. 2000) −65% (Workman et al. 2001) −50% RA (Caballero et al. 2010) −75% LA (Caballero et al. 2010) −80% (Grammer et al. 2000) −70%+16 mV shift −65% −66% −65%
IK1 +106% (van Wagoner et al. 1997) +100% (Bosch et al. 1999) +137% (Dobrev et al. 2001) +73% (Dobrev et al. 2002) +75% (Workman et al. 2001) +100% +75% +106% +100%
IKs +100% LA (Caballero et al. 2010) > + 100% RA (Caballero et al. 2010) −30% mRNA (Lai et al. 1999) +56% mRNA (Brundel et al. 2001b) +100%
INaCa +43%± 14% (Neef et al. 2010) +67% (Schotten et al. 2002) +201% protein (El-Armouche et al. 2006) Increase (Voigt et al. 2012) +55%
IKr −27% mRNA (Lai et al. 1999) −34% mRNA (Brundel et al. 2001b) −30% mRNA expression (Oh et al. 2010) No change – mRNA (Brundel et al. 2001a) No change
SERCA Increased SR uptake (Shanmugam et al. 2011) +50%
RyR Open probability increased 4-fold (Voigt et al. 2012) Increased release (Hove-Madsen et al. 2004) +300%
SR Ca2+ leak Increased (Voigt et al. 2012) +25%