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57 Possible Causes for Bradycardia, Persistent Lactic Acidosis

  • Infantile Apnea

    CASE SUMMARY: We report a 5-month-old girl with sudden respiratory arrest followed by episodic hyper- and hypo-ventilation, encephalopathy, and persistent lactic acidosis.[] The symptoms include cyanosis, pallor or bradycardia and snoring in case of obstructive apnea.[] Although these seizures were accompanied by cyanosis, bradycardia was not noted. An ictal electroencephalogram showed focal paroxysmal discharges in the temporal area.[]

  • Cardiomyopathy

    acidosis, severe lactic acidosis, expansion and hypertrophic cardiomyopathy.[] Sudden cardiac death Clinical risk assessment Models for estimating sudden cardiac death Prevention of sudden cardiac death Risk of sudden death in children Symptomatic bradycardia[] This pacemaker also will help people with heart block or some bradycardias (slow heart rates). Implantable cardioverter defibrillators (ICD).[]

  • Sepsis

    However, in patients with persistently elevated lactate without evidence of inadequate oxygen delivery, type B lactic acidosis should be considered.[] Abstract A 60-year-old woman was admitted with sepsis, relative bradycardia, CT evidence of numerous small liver abscesses and 'skin bronzing' consistent with hereditary haemochromatosis[] Bradycardia included for newborns and neonates.[]

  • Cardiogenic Shock

    lactic acidosis, low cardiac output, high doses of catecholamines, kidney and/or liver failure) and of cardiac arrest without “no flow” in patients with advanced chronic[] The patient required transvenous cardiac pacing for profound bradycardia and cardiogenic shock.[] After the initiation of intravenous diltiazem drip, she developed hypotension, bradycardia, then asystole cardiac arrest.[]

  • Hypoglycemia

    A 38-year-old man was admitted with altered mental status and bradycardia.[] Signs and symptoms include tachypnea, respiratory distress, tachycardia or bradycardia, lethargy, and seizures 775.6 Excludes infant of mother with diabetes mellitus ( 775.0[] In AN various cardiac complications may occur: hypotension, bradycardia, life-threatening ventricular arrhythmias, pericardial effusion, reduction of left ventricular mass[]

  • Neonatal Sepsis

    , and hemodynamic instability (tachycardia bursts, unstable blood pressure with frequent drops below 60/40 mm Hg), unsatisfactory control of acidosis and lactic acid, which[] Bradycardia (slow heart rate) Tachycardia (increased heart rate) Temperature instability Low blood pressure Neurological changes : Irritability, lethargy, and non-responsiveness[] Post hoc analysis with low-gestational-age neonates demonstrated that apnea/bradycardia, lethargy, pallor/mottling, and poor peripheral perfusion were predictive for HABSI[]

  • Ventricular Fibrillation

    acidosis.[] ( R00.1 ) sinus bradycardia ( R00.1 ) vagal bradycardia ( R00.1 ) Type 2 Excludes bradycardia NOS ( R00.1 ) Other cardiac arrhythmias Clinical Information A cardiac rhythm[] Normal Heart Beat Normal Heart Rhythm Sinus Dysrhythmia Atrial Arrhythmias Atrial Ectopic Rhythm Atrial Fibrillation / Flutter Junctional Rhythm PACs PSVT / PAT / SVT Sinus Bradycardia[]

  • MELAS Syndrome

    MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms.[] At 2 min of life, the newborn presented apnea, extreme bradycardia ( cardiac frequency (161 bpm) and oxygen saturation of 93% under continuous positive airway pressure with[] There is persistent lactic acidosis. Histologically, there are ragged red fibres on muscle biopsy and accumulation of abnormal mitochondria in smooth muscle.[]

  • Acidosis

    Hyperlactatemia is defined as a persistent, mild to moderate (2-4 mmol/L) increase in blood lactate concentration without metabolic acidosis , whereas lactic acidosis is characterized[] Methanol is metabolized slowly in the liver and commonly presents late with coma, bradycardia, profound acidosis.[] Symptoms of Lactic Acidosis The symptoms of lactic acidosis include: Persistent nausea, vomiting, and abdominal (belly) pain Unexplained tiredness Shortness of breath Rapid[]

  • Isolated Complex I Deficiency

    acidosis.[] Symptoms: Seizures, apnea, bradycardia, vomiting, lethargy, coma, enlarged liver, limb weakness, myoglobin in the urine, Reye-like symptoms triggered by fasting.[] Episodes of lethargy, seizures, deafness , renal tubular dysfunction, and cardiac problems (car-diomyopathy and disturbances of cardiac rhythm with periods of tachycardia and bradycardia[]

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