What causes cardiac excitability
Get treatment for other health conditions that may cause arrhythmias.;An abnormality in the rate, rhythm or pattern with which the heart contracts.As a result of this coupling, the electrical behavior of one cell heavily influences that of its neighbors.Cardiac conduction is the process by which electrical excitation spreads through the heart, triggering individual myocytes to contract in synchrony.Occasionally when severe it can cause palpitations, muscle pain, muscle weakness, or numbness.
Thus, redox balance regulates cardiac excitability, and under pathological regulation, may alter action potential propagation to cause arrhythmia.Cardiac excitability thiopental a short acting barbiturate can cause from nursing 325 at ursuline collegeWith further rising potassium levels in the blood cardiac arrhythmia and bradycardia are typical, finally cardiovascular arrest and death.Derangements of potassium regulation often lead to neuromuscular, gastrointestinal and cardiac rhythm abnormalities.
