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1,147 Possible Causes for Giddiness and Lightheadedness, Severe Recurrent Orthostatic Hypotension, Sinus Arrhythmia

  • Anemia

    INTRODUCTION Table 1 Etiopathogenic classification of anemia. Regenerative anemia Acute or chronic bleeding Hemolytic anemia Hereditary (hemoglobinopathy, enzymopathy, membrane-cytoskeletal defects) Acquired (autoimmune, mechanical destruction, toxic-metabolic, drugs, infectious, PNH, hypersplenism) Hypo-regenerative[…][]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Psychogenic Hyperventilation

    […] or giddiness, profuse perspiration, and tingling sensations in the fingertips, face, or toes.[] ( I47-I49 ) R00.0 Tachycardia, unspecified Rapid heart beat Tachycardia: · sinoauricular NOS · sinus [sinusal] NOS R00.1 Bradycardia, unspecified Bradycardia: · sinoatrial[] […] hyperventilation syndrome a complex of symptoms that accompany hypocapnia caused by hyperventilation, including palpitation, a feeling of shortness of breath or air hunger, lightheadedness[]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Asthma

    The usual cardiac rhythm in acute, severe asthma is sinus tachycardia, although supraventricular arrhythmias are not uncommon.[]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Acute Amphetamine Intoxication

    Elsevier Health Sciences , 18.11.2011 - 1048 Seiten A major postgraduate textbook in emergency medicine, covering all the major topics that present to the trainee doctor in the emergency department. A comprehensive textbook of adult emergency medicine for trainee doctors - covers all the problems likely to present[…][]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Syncope

    However, a syncopal episode associated with normal sinus rhythm may be due to several disorders such as orthostatic hypotension, vasovagal or carotid sinus reflexes, or even[] ., giddiness, lightheadedness, tunnel vision, nausea, spots in the vision).[] Arrhythmia – What is it?[]

  • Orthostatic Hypotension

    A 71-year-old man, who was diagnosed with familial amyloidosis type I, was admitted for treatment of severe orthostatic hypotension associated with recurrent syncopal attacks[] The variation, calculated by subtracting the minimal heart rate from the maximal, is an index of respiration-induced sinus arrhythmia, which is mediated by the parasympathetic[] arrhythmia component of the frequency spectrum of HR variability.[]

  • Bradyarrhythmia

    SINUS ARRHYTHMIA Sinus arrhythmia is present when there is a sinus rhythm with variability in the cycle lengths between successive P waves.[] Sinus BRADYCARDIA — SINUS Bradycardia Bradyarrhythmia Symptoms Causes Diagnosis with Treatment Sinus arrhythmia often accompanies sinus bradycardia, but the P waves have a[] Although sinus arrhythmia is a normal finding, it may be confused with other arrhythmias if the respiratory changes in the RR intervals are prominent.[]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Hypotension

    Effects of orthostatic hypotension on cognition in Parkinson disease. Neurology 2017, 88:17-24 Connolly S and others.[] Cardiac arrhythmias Bradycardia caused by an abnormally slow sinus rate or resulting from an atrioventricular block that reduces ventricular rate leads to a decrease in cardiac[] 1.4 ), including mostly sinus tachycardia ( Patel 2010 ): 25% versus 6%; atrial fibrillation: 21% versus 11% ( De Backer 2010 ), 13% versus 3% ( Patel 2010 ); ventricular[]

  • Cardiac Arrhythmia

    Prespecified significant arrhythmias included sinus pause 2 s, symptomatic bradycardia 3 beats), atrial fibrillation (chronic or paroxysmal), atrial flutter and supraventricular[] […] cycle, known as respiratory sinus arrhythmia."[] Next chapter Aberrant ventricular conduction (aberration, aberrancy) Related chapters Normal Sinus Rhythm Sinus Arrhtyhmia (Respiratory Sinus Arrhythmia) Sinus Tachycardia[]

    Missing: Severe Recurrent Orthostatic Hypotension
  • Dopamine Beta-Hydroxylase Deficiency

    Abstract A woman was referred with severe orthostatic hypotension at the age of 21.[] Parasympathetic function is also preserved, as assessed by intact sinus arrhythmia, normal heart rate increase during Valsalva, and tachycardia after atropine.[] arrhythmia ratio 1.3 0.21 1.4 0.21 8/86 0.266 Valsalva phase II Delta SBP (mm Hg) -41 25 -7 22 7/55 Delta HR (bpm) 29 11 30 16 7/53 0.828 Valsalva phase IV Delta SBP (mm[]

    Missing: Giddiness and Lightheadedness