Positive and negative inotropic effects of elevated extracellular potassium level on mammalian ventricular muscle

scientific article published on September 1972

Positive and negative inotropic effects of elevated extracellular potassium level on mammalian ventricular muscle is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1085/JGP.60.3.351
P932PMC publication ID2226070
P698PubMed publication ID5055792

P2093author name stringKavaler F
Hyman PM
Lefkowitz RB
P2860cites workInotropic effects of electric currents. I. Positive and negative effects of constant electric currents or current pulses applied during cardiac action potentials. II. Hypotheses: calcium movements, excitation-contraction coupling and inotropic effecQ34238963
Cat heart muscle in vitro. I. Cell volumes and intracellular concentrations in papillary muscleQ42946252
Induced changes of action potential on cardiac contractionQ44953674
The effect of the duration of the action potential on contraction in the mammalian heart muscleQ45083108
Membrane calcium current in ventricular myocardial fibresQ52743306
Relationship between myocardial K+ balance, O2 consumption, and contractilityQ52758298
The diffusion of radiopotassium across intercalated disks of mammalian cardiac muscle.Q54704648
The relation between membrane potential, membrane currents and activation of contraction in ventricular myocardial fibresQ71655790
Voltage Dependence and Time Dependence of Contraction in Sheep Cardiac Purkinje FibersQ71776549
Active state prolongation associated with depolarization in frog's skeletal muscleQ72115235
Potentiating effect of potassium on skeletal muscle twitchQ72463176
Two components of inward current in myocardial muscle fibersQ72501124
Paradoxical effects of epinephrine on excitation-contraction coupling in cardiac muscleQ72877769
Combined effects of calcium and potassium on contractility and excitability of the mammalian myocardiumQ73980974
The effects of potassium, ammonium, calcium, strontium and magnesium on the electrogram and myogram of mammalian heart muscleQ75723170
THE EFFECTS OF ABNORMAL CONCENTRATIONS OF THE SERUM ELECTROLYTES ON LEFT VENTRICULAR FUNCTION IN THE INTACT ANIMALQ76857199
[The restoration of stimulus transmission and contraction power of K ion paralysed frog and mammalian myocardium by adrenaline. Analysis of an effect of adrenaline not observed until now]Q78830560
Hyperpolarization and duration of the cardiac action potentialQ93701360
P433issue3
P304page(s)351-365
P577publication date1972-09-01
P1433published inThe Journal of General PhysiologyQ1092259
P1476titlePositive and negative inotropic effects of elevated extracellular potassium level on mammalian ventricular muscle
P478volume60

Reverse relations

cites work (P2860)
Q71137683Age-related differences in excitation-contraction coupling in rat papillary muscle
Q70309226Altered myocardial response to ouabain in diabetic rats: Mechanics and electrophysiology
Q44780604Changes in extracellular K+ concentration modulate contractility of rat and rabbit cardiac myocytes via the inward rectifier K+ current IK1.
Q40520573Contractile failure in early myocardial ischemia: models and mechanisms
Q39747649Effects of monovalent cations on cardiac Na+, K+-ATPase activity and on contractile force
Q72092018Inotropic effects of potassium rich solutions of frog cardiac muscles
Q35886643Potassium changes the relationship between receptor occupancy and the inotropic effect of cardiac glycosides in guinea-pig myocardium
Q41446328Submaximal sodium-lack contractures in rapidly perfused frog ventricular strips
Q42713374The control of the contraction of myocytes from guinea-pig heart by the resting membrane potential

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