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5,774 Possible Causes for Exertional Syncope, Hypothyroidism, See Also Autosomal Recessive Sick Sinus Syndrome

  • Orthostatic Hypotension

    What can you do in the meantime to minimize orthostasis as well as help suppress other hypothyroid symptoms?[scarysymptoms.com] Childhood: Children with DBH deficiency have markedly reduced exercise capacity, perhaps because of hypotension engendered by physical exertion.[ncbi.nlm.nih.gov] Nervous System disease (CNS) 1) Neuropathic DM, auto-immune disease Vitamin B 12 deficiency Syphilis amyloid cancer Renal failure Heavy metal toxicity alcoholism porphyria hypothyroid[unmc.edu]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Anemia

    Rare Symptoms In a person with severe hypothyroidism, myxedema may occur.[verywell.com] Macrocytic anemia Possible causes of macrocytic anemia include vitamin B-12 deficiency, folate deficiency, liver disease, and hypothyroidism.[emedicine.com] Myxedema coma causes a low body temperature and blood pressure, in addition to a loss of consciousness.[verywell.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Angina Pectoris

    There are many patients with clinical evidence of hypothyroidism where the laboratory evidence appears normal.[deansilvermd.com] Check TFTs: thyrotoxicosis will increase the work of the heart whilst hypothyroidism is associated with raised cholesterol.[patient.info] In my experience, standard laboratory tests for thyroid function are frequently normal in patients with clinical evidence of hypothyroidism.[deansilvermd.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Cardiac Tamponade

    Pericardial effusion in hypothyroidism. Clin Endocrinol. 1980;13:349-354. Kerber RE, Sheman B. Echocardiographic evaluation of pericardial effusion in myxedema.[casereports.in] Hypothyroidism is a significant cause of pericardial effusion. However, large pericardial effusions due to hypothyroidism are extremely rare.[ncbi.nlm.nih.gov] […] with myxedema Massive fluid resuscitation Coagulopathies Low-pressure tamponade Patients with preexisting effusions who receive hemodialysis or diuretics, thus, reducing[unboundmedicine.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Third Degree Atrioventricular Block

    In addition to symptoms caused by the heart block, patients may have complaints linked to the cause of the block, like ischemia, myocarditis, hypothyroidism, cardiomyopathy[symptoma.com] His-Purkinje (Infranodal) Block Inferior Wall Myocardial Infarction with AV Nodal Block : complete heart block occurs in Metabolic Disorders Hypokalemia (see xxxx, [[]]) Hypothyroidism[mdnxs.com] […] block associated with inferior wall myocardial infarction (MI), His-Purkinje block associated with anterior wall MI (see below) Metabolic causes: Hypoxia, hyperkalemia, hypothyroidism[emedicine.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Hypertrophic Cardiomyopathy

    […] cardiomyopathies, eg, Chagas’ disease, HIV, enterovirus, adenovirus, and cytomegalovirus. 13 Metabolic cardiomyopathy includes the following categories: Endocrine, eg, thyrotoxicosis, hypothyroidism[circ.ahajournals.org] Clinical features Exertional syncope or pre-syncope — this is the most worrying symptom, suggesting dynamic LVOT obstruction ventricular dysrhythmia, with the potential for[lifeinthefastlane.com] Syncope is very common, resulting from inadequate cardiac output with exertion or from cardiac arrhythmia. It occurs more commonly in children and young adults.[symptoma.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Coronary Atherosclerosis

    We included subjects with normal thyroid function (0.4-4.0 mIU/L, and normal free thyroxine, FT4, or 0.8 to 1.9 ng/dL), subclinical hypothyroidism (SCHypo; TSH 4.0 mIU/L and[ncbi.nlm.nih.gov] […] or unheralded syncope may have severe CAD.[circ.ahajournals.org] Genetic factors play a role, and several systemic disorders (eg, hypertension, hypothyroidism) and metabolic disorders (eg, hyperhomocysteinemia) contribute to risk.[merckmanuals.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Hemochromatosis-related Cardiomyopathy

    In hypothyroidism and amyloidosis, a pericard ial effusion can be present.[rwjms1.umdnj.edu] Secondary hypothyroidism is rare in the setting of iron overload, although iron deposition occasionally occurs in pituitary thyrotrophs (usually only to a mild degree).[mdedge.com] […] symptoms that immediately indicate hemochromatosis, but the following symptoms should cause the doctor to consider this diagnosis: Arthritis, diabetes, joint complaints, hypothyroidism[dartmouth-hitchcock.org]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Recurrent Pulmonary Embolism

    Finally, a case of PE and hypothyroidism has been reported. 25 Thus thyroid disease is another complication to be aware of in the chronically paralyzed.[nature.com] […] than in the able-bodied by an approximate factor of 10. 21, 22 The small thyroid gland and moderate elevation of TSH support the diagnosis of hypothyroidism.[nature.com] Reversible hypotension following pulmonary embolism in a 33-year-old woman with hypothyroidism and vitiligo. Chest 1993; 104 : 1889–1891. 26 Ito TY, Mehta M.[nature.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome
  • Subclavian Steal Syndrome

    Studies on the Mechanism of Hyponatremia and Impaired Water Excretion in Myxedema. Ann Intern Med. 1962;56(1):120-130. Doi:10.7326/0003-4819-56-1-120.[revistarevinter.com.br] Coolness or paraesthesia of the arm may occur either at rest of with exertion.[patient.info] ) Pain, paresthesia Pale, cool skin Weak, delayed radial pulse Disparity in BP 15 mm Hg Neurologic symptoms (rare) Dizziness, vertigo Ocular findings (e.g., diplopia ) Syncope[amboss.com]

    Missing: See Also Autosomal Recessive Sick Sinus Syndrome

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