Examples of bradycardia in the following topics:
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- A slow rhythm (less than 60 beats/min), is labeled bradycardia.
- This may be caused by a slowed signal from the sinus node (sinus bradycardia), a pause in the normal activity of the sinus node (sinus arrest), or by blocking of the electrical impulse on its way from the atria to the ventricles (AV block or heart block).
- Bradycardias may be present in the normally functioning heart of endurance athletes or other well-conditioned persons.
- Arrhythmias - types: Arrhythmia may be classified by rate (normal, tachycardia, bradycardia), or mechanism (automaticity, reentry, fibrillation).
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- First stage: the temperature rises slowly and fever fluctuations are seen with relative bradycardia (slow pulse), malaise, headache and cough.
- Second stage: the patient lies prostrate with high fever in plateau around 40 °C (104 °F) and bradycardia, classically with a dicrotic pulse wave.
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- Atropine is a competitive antagonist for acetycholine receptors, specifically those of the muscarinic type, which can be used in the treatment of bradycardia.
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- However, the reference range is normally between 60 bpm (if less it is termed bradycardia) and 100 bpm (if greater it is termed tachycardia).
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- Complications consistent with this malnourished physical state include bradycardia, hypotension, hypothermia, and leuhopenia.
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- Typical symptoms are abnormal weight gain, tiredness, baldness, cold intolerance, and bradycardia.
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- It is characterized by severe paroxysmal hypertension (episodic high blood pressure) associated with throbbing headaches, profuse sweating, nasal stuffiness, flushing of the skin above the level of the lesion, bradycardia, apprehension and anxiety, which is sometimes accompanied by cognitive impairment.
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- Complications consistent with this malnourished physical state include bradycardia, hypotension, hypothermia, and leuhopenia.