Medical Actu – Actualités Médicales Quotidienne – Actualité Santé

Tag: Ventricular

  • Ventricular Fibrillation

    Ventricular Fibrillation

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    Dr. Taoufik

    CLINICAL SIGNS: * brutal loss of consciousness and circulatory arrest chart: – loss of pulse and high blood pressure. – disappearance of the noises of the heart. – then respiratory arrest and mydriasis confirming brain death. * syncope if transient fibrillation. ETIOLOGY: * complications of infarction or acute coronary insufficiency. * worsening of a TV, a torsade de pointe. * Digitalis intoxication. * hyperkalemia . * advanced…

  • Atrioventricular block ECG

    Atrioventricular block ECG

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    by

    Dr. Taoufik
    in

    AVB I: It results in a prolongation of the PR interval (> 0.20 sec) AVB II: – Mobitz 1: Luciani-Wenckebach rate (progressive enlargement of the space PR -> P wave blocked). The headquarters of this block is usually supra-hissien (nodal) – Mobitz 2: paroxysmal AV conduction block. The block of the seat is usually sub-hissien…

  • ECG heart rhythm disorders

    ECG heart rhythm disorders

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    by

    Dr. Taoufik
    in

    1- Premature atrial: – The premature born prematurely, the P wave is different morphology of the wave normal P; – The following QRS complex is fine, except in case of branch block (organic or functional) or and preexcitation. – ESA is followed by compensatory rest – Sometimes when ESA occurs very early, it is blocked…