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73 Possible Causes for Flattened T Wave, Orthostatic Hypotension

  • Adrenal Insufficiency

    Orthostatic hypotension and salt craving can be prominent in primary insufficiency due to aldosterone deficiency leading to profound volume depletion.[] If potassium is above 7.0 mmol/L and hyperkalaemic ECG changes are present (eg. peaked T waves wide QRS complex flattened P waves), treat with either of the following: give[] Depending on its severity, the latter may manifest in form of orthostatic hypotension or prolonged dizziness and syncopes.[]

  • Quinidine

    hypotension, fainting spells or blackouts Chronic or relevant acute infections History of relevant allergy/hypersensitivity (including allergy to drug or its excipients)[] T waves (without dysrhythmia), have occurred frequently and hypotension and ventricular tachycardia have occurred occasionally in patients receiving IV quinidine gluconate[] […] gastrointestinal tract (except appendectomy) Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders History of relevant orthostatic[]

  • Digitalis Toxicity

    Electrocardiographic signs of digitalis toxicity include first-degree atrioventricular (A-V) block with depressed S-T segments, shortened Q-T intervals, and flattened T waves[]

  • Phenothiazine

    Tachycardia and orthostatic Hypotension Mild to moderate anticholinergic syndrome Urinary retention is common Seizures and extrapyramidal effects are rare.[] hypotension and extra-pyramidal side-effects [13].[] If you think how you use these drugs in an aggressive patient you will understand their effects in overdose for a spectrum of CNS depression, orthostatic hypotension, anticholinergic[]

  • Mitral Valve Prolapse

    […] hypertension Orthostatic hypotension Postural orthostatic tachycardia syndrome (POTS) Vasovagal response References [ edit ] External links [ edit ][] Those people were also more likely to have additional symptoms: muscle cramps, migraines and a condition called orthostatic hypotension, in which their blood pressure dropped[] The most common symptoms include palpitations, orthostatic phenomena (orthostatic tachycardia, hypotension and arrhythmias), syncope or presyncope, fatigue-exercise intolerance[]

  • Electrolyte Imbalance

    hypotension - 145 - Causes: hyperaldosteronism, kidney failure, corticosteriods, Cushing's syndrome or disease, excessive oral sodium ingestion, excessive administration[] Clinical signs of hyperkalaemia include muscle weakness, hypotension , bradycardia and loss of cardiac output, and ECG changes may include peaked T waves and flattened P waves[] Observe for temperature elevation and orthostatic hypotension .[]

  • Hypokalemia

    Weak pulses (irregular and thread) Orthostatic Hypotension Depression ST, flat or inverted T wave and prominent u-wave Shallow respirations with diminished breath sounds….[] […] than the T wave. flattening of the T wave.[] The hypokalemia persisted despite discontinuation of diuretic treatment for hypertension and fludrocortisone that had been prescribed briefly for orthostatic hypotension.[]

  • Quetiapine

    hypotension associated with use Monitor for cataract Increased blood pressure in children and adolescents Leukopenia, neutropenia, and agranulocytosis may occur Somnolence[] […] or inversion of T-waves; Miscellaneous — fatigue, lethargy, transient scotomata. dehydration, weight loss, tendency to sleep... ‏[] Other adverse effects include extrapyramidal symptoms, pseudoparkinsonism, akathisia, dystonia, tardive dyskinesia, drowsiness, insomnia, agitation, anxiety, orthostatic hypotension[]

  • Mesoridazine

    CV: Tachycardia, orthostatic hypotension, arrhythmias (prolong QTc interval) heart block.[] […] or inversion of T-waves; Miscellaneous — fatigue, lethargy, transient scotomata. dehydration, weight loss, tendency to sleep... ‎[] hypotension contraindication 28651003 Hypokalemia contraindication 43339004 Conduction disorder of the heart contraindication 44808001 Epilepsy contraindication 84757009[]

  • Thioridazine

    It is also known to possess a relatively high liability for causing orthostatic hypotension compared to other antipsychotics.[] As with other phenothiazines, benign repolarization changes such as prolongation of the Q-T interval, flattening of the T wave and the appearance of a U wave have been reported[] Adverse Effect : Pseudoparkinsonism, tardive dyskinesia, dystonia, orthostatic hypotension, cholestatic jaundice, leukopenia, photosensitivity.[]

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