Does nitric oxide modulate the hyperpolarization-activated current , I ( f ) , in ventricular myocytes from spontaneously hypertensive rats?
Our results show that, unlike in SA node cells, in SHR ventricular myocytes basal and adrenergically stimulated I(f) is not modulated by exogenous NO or by constitutive NO or cGMP production.
These results do not support an association between alcohol and caffeine intakes and MS risk.