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45 Possible Causes for Dizziness, Prolonged PR Interval, Ventricular Bigeminy

  • Digitalis Toxicity

    The normal features of digitalis toxicity include: delirium, confusion, dizziness, headache, abdominal pain, diarrhea, vomiting, nausea and anorexia.[] bigeminy, and regularized AF.[] The earliest signs of toxicity in the newborn are undue slowing of the pulse rate (bradycardia), sinoatrial arrest and prolongation of the PR Interval (A Collins Abrams, 2006[]

  • Hypokalemia

    Clinical features include transient periods of muscle weakness and tetany, dizziness, abdominal pains and constipation.[] bigeminy and trigeminy caused by hypophosphataemia during diabetic ketoacidosis treatment: a case report, Italian Journal of Pediatrics, 10.1186/s13052-019-0633-y, 45, 1,[] PR interval.[]

  • Cardiomyopathy

    […] breathing, especially with physical exertion Fatigue (tiredness) Swelling in the ankles, feet, legs, abdomen, and veins in the neck Other signs and symptoms may include dizziness[] Frequent ventricular ectopics and ventricular bigeminy (seen with severe DCM). Ventricular dysrhythmias ( VT / VF ).[] PATIENT CONCERNS: A 43-year-old man who felt dizzy at rest was found to have an intraventricular thrombus. DIAGNOSES: The thrombus was confirmed by echocardiography.[]

  • Electrolytes Abnormal

    Low calcium may also result in numbness in the extremities as well as confusion and dizziness.[] ECG changes in patients with hyperkalemia are progressive and include peaked T waves, flattened P waves, prolonged PR interval, widened QRS complex, and, finally, a sine wave[] […] shortening, prolongation of PR 15 mg/dL – heart block, cardiac arrest Etiologies Cancer with bone metastasis (in particular prostate and breast ) Hyperparathyroidism, thyrotoxicosis[]

  • Acute Myocarditis

    A man aged 25 years was admitted with chest pain, dizziness, headache, palpitations and sweating. His troponin was mildly positive.[]

  • Paroxysmal Ventricular Tachycardia

    Two patients (aged 46 and 49 years) are presented who gave a history of several years' duration of unsteadiness, dizziness, and syncopal attacks on standing.[] RVOT non-sustained monomorphic ventricular tachycardia (on the left side) and LVOT ventricular bigeminy (on the right side). Figure 2.[] ) this AV nodal conduction delay is manifested by a prolonged PR interval on the surface ECG.[]

  • Premature Atrial Contractions

    Then 2 weeks ago I had to call 911, my heartrate was extremely fast and I was dizzy and very sick. Recommended[] This results in the premature beat displaying a right bundle branch block pattern and can be confused with a premature ventricular contraction.[] However, PR variation and prolonged PR interval were not associated with all-cause mortality (P   0.465 and 0.774, respectively).PR interval variation and prolonged PR interval[]

  • Atrial Bigeminy

    […] maag Medical Student She was admitted due to feeling dizzy. She barely left bed and only had water.[] The patient is in Ventricular Bigeminy. Bigeminy comes for the latin for ‘twins’.[] The rarer and more ominous Mobitz II second degree AV block (which frequently progresses to complete heart block) features normal or slightly prolonged PR intervals until[]

  • Ventricular Bigeminy

    Warning signs would be if the skipping persisted for many minutes, or you felt dizzy, lightheaded, short of breath of chest pains.[] Ventricular bigeminy can develop following a cobra envenomation.[] They may be followed either by a normal QRS complex, or the PR interval may be prolonged, or the impulse may not be conducted at all.[]

  • Ventricular Arrhythmia

    His first AICD shock occurred within 30 minutes after he finished the third energy drink and was preceded by feelings of lightheadedness and severe dizziness.[] […] rhythm, ventricular bigeminy, ventricular ectopic beats, and ventricular escape rhythm) episodes from Electrocardiogram (ECG) signal.[] If the VA occur during or less than 10 seconds after injection and some typical electrocardiogram changes (such as bradycardia, QT interval prolongation, T-wave amplitude,[]

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