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Dear doctors. I pay for a cardiologist in Lybrate. Doctor say the first degree av block may be reason of a heart failure. Are you Agree. All the reports are normal. Only first degree av block PR240.
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It does not cause hemodynamic disturbances (heart failure). Causes are increased vagal tone, athletic training, inf m. I, mitral valve surgery, hyperkelemia, av nodal blocking drugs, normal cariant.
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