| Cardiovascular
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Aortic aneurysm rupture, aortic arch syndrome, aortic isthmus stenosis, aortic regurgitation, aortic stenosis, aortocaval compression syndrome, atrial myxoma, atrioventricular node conduction block, B type natriuretic peptide, baroceptor dysfunction in the elderly, capillary leak syndrome, cardiac tamponade, cardiogenic shock, carotid sinus hypersensitivity, carotid sinus syndrome, coarctation of aorta, complete heart block, constrictive pericarditis, cor triatriatum, dehydration, dissecting aortic aneurysm, distributive shock, Eisenmenger's syndrome, embolism, endotoxic shock, gray baby syndrome, heart arrhythmia, heart block, heart failure, heart injury, hemorrhagic shock, hemorrhagic shock and encephalopathy syndrome, hypertrophic obstructive cardiomyopathy, hypovolemic shock, idiopathic hypotension, iliac artery aneurysm rupture, internal bleeding, ischaemic heart disease, myocardial infarction, myocardial ischemia, obstructive shock, orthostatic hypotension, pericardial effusion, pericarditis, perimyocarditis, post-tussive syncope, postural hypotension, pulmonary embolism, shock, sick sinus syndrome, supraventricular tachycardia , syncope, tetralogy of Fallot, traumatic shock, tricuspid stenosis, vasovagal syncope, ventricular fibrillation, WPW syndrome
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| Chemical / poisoning
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Acetaldehyde, adiponitrile , copper, cyanides, demeton-S-methyl, diazinon , dioxathion, disulfoton , ethion , fensulfothion, fenthion, honey bee bite, indian tobacco, malathion, methidathion, methiocarb, methomyl, mushroom poisoning , parathion, phosdrin, poison hemlock, profenofos, scorpion bite, sodium nitrite, terbufos, tetraethyl pyrophosphate , tetrodotoxin, tobacco , wasp bite
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| Dermatologic
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Gray baby syndrome, mastocytosis
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| Drug Side Effect
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Acetophenazine, alcuronium, alfuzosin, aliskiren, alseroxylon, ambenonium, ambrisentan, amifostine, aminoglutethimide, amitriptyline, amlodipine, amoxapine, amphotericin B, amrinone, amyl nitrate, antipsychotic agents, apomorphine, azilsartan medoxomil, B type natriuretic peptide, baclofen, beta blockers, bethanechol, bethanidine, bortezomib, bosentan, bretylium, bromocriptine, bupivacaine, cabergoline, calcium channel blockers, candesartan, captopril, chloroquine, chlorpheniramine, chlorpromazine, chlorthalidone, cilazapril, cinacalcet, cinnarizine, clevidipine, clomipramine, clonidine, colchicine, cyclobenzaprine, deserpidine, desferrioxamine, desipramine, dexmedetomidine, diazoxide, dichlorvos , dicobalt edetate, dicrotophos , diltiazem, diphenhydramine, dipyridamole, disopyramide, distigmine, diuretics, donepezil , dothiepin, doxazosin, doxepin, enalapril, epidural anaesthesia, eplerenone, epoprostenol, etoposide, felodipine , fenoldopam, fentanyl, fosinopril, general anaesthesia, glyceryl trinitrate, granulocyte-macrophage colony stimulating factor, gray baby syndrome, guanadrel, guanethidine, guanfacine, haloperidol, hexamethonium, hydralazine, hydroxyzine, imipramine, indapamide, indoramin, interleukin 2, iodine containing radiocontrast media, irbesartan, isosorbide dinitrate, isosorbide mononitrate, isoxsuprine, isradipine, ketanserin, labetalol, l-dopa, levomepromazine, levosimendan, lidocaine , lisinopril, lithium, lofexidine, losartan, mecamylamine, methyldopa, metirosine, metolazone, minoxidil, morphine, moxonidine, nefazodone, neostigmine, niacin, nicorandil, nifedipine, nimodipine, nitroprusside, nortriptyline, olanzapine, olmesartan, omapatrilat, opioid poisoning, paliperidone, pentamidine, perazine, pergolide, phenothiazines, phenoxybenzamine, phentolamine, pimobendan, pinacidil, pipothiazine, piribedil, pramipexole, prazosin, protamine sulfate, protriptyline, quetiapine, ramipril, rasagiline, reboxetine, reserpine, rilmenidine, risperidone, rituximab, ropinirole, rotigotine, sassafras oil, serotonin syndrome, sildenafil, silodosin, sodium nitroprusside, spironolactone, streptokinase, sulphonamides, tacrine, tadalafil, tamsulosin, terazosin, tetrabenazine, tizanidine, tolazoline, tramadol, treprostinil, trifluperidol, trimethaphan, trimipramine, tubocurarine, urapidil, valerian, valsartan, vardenafil, verapamil, ziconotide, zotepine
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| Ear Nose Throat
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No underlying causes
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| Endocrine
|
Achalasia-addisonianism-alacrima syndrome, ACTH deficiency, Addison's disease, addisonian crisis, adrenal hemorrhage, adrenogenital syndrome, adrenoleukodystrophy , Allgrove syndrome, APECED syndrome , B type natriuretic peptide, carcinoid syndrome , congenital adrenal hyperplasia, diabetes insipidus, diabetic autonomic neuropathy, diabetic ketoacidosis, hyperosmolar hyperglycemic nonketotic coma, hypoaldosteronism, hyporeninemic hypoaldosteronism, hypothyroidism, Myxedema, myxedema coma, panhypopituitarism, pituitary insufficiency, pseudohypoaldosteronism, Renon-Delille syndrome, serotonin syndrome, triple-A syndrome
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| Environmental
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Snake bite, zero gravity
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| Gastroenterologic
|
Achalasia-addisonianism-alacrima syndrome, acute liver failure , acute pancreatitis, acute viral gastroenteritis, Allgrove syndrome, bowel strangulation, deglutition syncope, diarrhea, duodenal ulcer bleeding, gastric ulcer bleeding, gastric volvulus, hepatic vein thrombosis, hepatitis, intususception, mastocytosis , necrotizing enterocolitis, paralytic ileus, peritonitis , postprandial hypotension, retroperitoneal haemorrhage, small bowel obstruction, splenic rupture, superior mesenteric artery occlusion, triple A syndrome, tropical sprue , variceal bleeding, vomiting
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| Genetic
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Achalasia-addisonianism-alacrima syndrome, acute intermittent porphyria, Allgrove syndrome, APECED syndrome, Bartter syndrome, corticosteroid-binding globulin deficiency , familial juvenile hyperuricemic nephropathy type 2, hereditary peripheral nervous disorder, hereditary sensory and autonomic neuropathy type 3, pseudohypoaldosteronism, Renon-Delille syndrome, Riley-Day syndrome, triple A syndrome, Wohlwill-Andrade syndrome
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| Hematologic
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Acute intermittent porphyria, anemia
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| Iatrogenic
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After a major surgery, blood transfusion , dialyzer hypersensitivity syndrome, epidural anesthesia, gastric acid stimulation test using histamines, general anesthesia, mechanical ventilation, post-operative, renal dialysis, transfusion reaction
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| Infectious Disease
|
Acute viral gastroenteritis, botulism, cholera, dengue hemorrhagic fever, hantavirus, lassa fever, rocky mountain spotted fever , septic shock, septicemia , toxic shock syndrome, vibrio vulnificus, Waterhouse-Friederichsen syndrome, Weil syndrome
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| Musculoskeletal / Ortho
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Cervical spine injury, fracture of bone, vertebral fracture
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| Neurologic
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Autonomic failure, autonomic neuropathy, Binswanger's disease , Bradbury-Eggleston syndrome, diabetic autonomic neuropathy, DOPA decarboxylase deficiency, dopamine beta hydroxylase deficiency, dysautonomia, glossopharyngeal neuralgia, Guillain-Barre syndrome, hemorrhagic shock and encephalopathy syndrome, hereditary peripheral nervous disorder, hereditary sensory and autonomic neuropathy type 3, multiple system atrophy, neurogenic shock, Parkinson's disease, polyradiculitis, Riley-Day syndrome, seizures, Shy-Drager syndrome, syringomyelia, tabes dorsalis, vasovagal syncope, Wohlwill-Andrade syndrome
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| Nutritional / Metabolic
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Dehydration,excessive dieting,kwashiorkor
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| Obstetric/Gynecologic
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Aortocaval compression syndrome, ectopic pregnancy rupture, ovarian hyperstimulation syndrome, postpartum haemorrhage, pregnancy, puerpural shock, septic abortion , uterine rupture
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| Oncologic
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Atrial myxoma, carcinoid syndrome , mastocytosis , pheochromocytoma, serotonin-secreting tumor
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| Opthalmologic
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No underlying causes
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| Overdose / Toxicity
|
Acetophenazine, alcuronium, alfuzosin, aliskiren, alseroxylon, ambenonium, ambrisentan, amifostine, aminoglutethimide, amitriptyline, amlodipine, amoxapine, amphotericin B, amrinone, antipsychotic agents, apomorphine, azilsartan medoxomil, baclofen, beta blockers, bethanechol, bethanidine, bortezomib, bosentan, bretylium, bromocriptine, bupivacaine, cabergoline, calcium channel blockers, candesartan, captopril, chloroquine, chlorpheniramine, chlorpromazine, chlorthalidone, cilazapril, cinnarizine, clevidipine, clomipramine, clonidine, colchicine, cyclobenzaprine, deserpidine, desferrioxamine, desipramine, dexmedetomidine, diazoxide, dichlorvos , dicobalt edetate, dicrotophos , diltiazem, diphenhydramine, dipyridamole, disopyramide, distigmine, diuretics, donepezil , dothiepin, doxazosin, doxepin, enalapril, epidural anaesthesia, eplerenone, epoprostenol, etoposide, felodipine , fenoldopam, fentanyl, fosinopril, general anaesthesia, glyceryl trinitrate, granulocyte-macrophage colony stimulating factor, guanadrel, guanethidine, guanfacine, haloperidol, hexamethonium, hydralazine, hydroxyzine, imipramine, indapamide, indoramin, interleukin 2, irbesartan, isosorbide dinitrate, isosorbide mononitrate, isoxsuprine, isradipine, ketanserin, labetalol, l-dopa, levomepromazine, levosimendan, lidocaine , lisinopril, lithium, lofexidine, losartan, magnesium overdose, mecamylamine, methyldopa, metirosine, metolazone, minoxidil, morphine, moxonidine, nefazodone, neostigmine, niacin, nicorandil, nifedipine, nimodipine, nitroprusside, nortriptyline, olanzapine, , olmesartan, omapatrilat, opioid poisoning, paliperidone, pentamidine, perazine, pergolide, phenothiazines, phenoxybenzamine, phentolamine, pimobendan, pinacidil, pipothiazine, piribedil, pramipexole, prazosin, protamine sulfate, protriptyline, quetiapine, ramipril, rasagiline, reboxetine, reserpine, rilmenidine, risperidone, rituximab, ropinirole, rotigotine, sassafras oil, sildenafil, silodosin, sodium nitroprusside, spironolactone, streptokinase, sulphonamides, tacrine, tadalafil, tamsulosin, terazosin, tetrabenazine, tizanidine, tolazoline, tramadol, treprostinil, trifluperidol, trimethaphan, trimipramine, tubocurarine, urapidil, valerian, valsartan, vardenafil, verapamil, ziconotide, zotepine
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| Psychiatric
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Anorexia nervosa, depression
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| Pulmonary
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Post-tussive syncope, pulmonary edema, pulmonary embolism, tension pneumothorax
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| Renal / Electrolyte
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Bartter syndrome, dehydration, familial juvenile hyperuricemic nephropathy type 2, hypermagnesaemia, hypokalemia, hyponatremia
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| Rheum / Immune / Allergy
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Amyloidosis, anaphylactic shock, anaphylactoid reaction, blood transfusion , dialyzer hypersensitivity syndrome, food additive allergy, Guillain-Barre syndrome, honey bee bite, mastocytosis, scorpion bite, transfusion reaction, urticaria, wasp bite, Wohlwill-Andrade syndrome, x-ray studies using contrast media
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| Sexual
|
Renon-Delille syndrome
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| Trauma
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Blood vessel trauma, burns, cervical spine injury, chemical burn, fracture of bone, heart injury, pericardial effusion, shaken baby syndrome, tension pneumothorax, traumatic shock
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| Urologic
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No underlying causes
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| Dental
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No underlying causes
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| Miscellaneous
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Alcohol, alcohol withdrawal syndrome, decompression sickness, deglutition syncope, dehydration, fatigue, heat exhaustion, hypothermia, insufficient fluid intake, low salt diet, micturition syncope, prolonged bed rest, snake bite, syncope, volume depletion , zero gravity
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