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1,052 Possible Causes for Electrocardiogram Change, Short PR Interval, Tachycardia during Pain Episodes

  • Wolff-Parkinson-White Syndrome

    The mechanism of the electrocardiogram changes was considered to be caused by the two drugs synergistic sodium channel blocking effects.[ncbi.nlm.nih.gov] A child old enough to express himself may complain of chest pain, palpitations, dizziness, lethargy and difficulty in breathing during episodes of tachycardia.[symptoma.com] Wolff-Parkinson-White (WPW) syndrome is defined as the presence of an accessory atrioventricular pathway which is manifested as delta waves and short PR interval on electrocardiography[ncbi.nlm.nih.gov]

  • Preexcitation Syndrome

    […] or irregularly) Shortness of breath A physical exam done during a tachycardia episode will show a heart rate faster than 100 beats per minute.[nlm.nih.gov] , shape changing complexes in a young individual.[symptoma.com] The classic electrocardiogram in Wolff-Parkinson-White (WPW) syndrome is characterized by a short PR interval and prolonged QRS duration in the presence of sinus rhythm with[ncbi.nlm.nih.gov]

  • Lown-Ganong-Levine Syndrome

    In cases of underlying structural heart disease or coronary artery disease, episodes of tachycardia may induce cardiac stress and produce symptoms of chest pain or possibly[odlarmed.com] The PR interval is short. Click here for a more detailed ECG ECG 3. Short PR interval in a 7 years-old boy.[metealpaslan.com] PR interval and normal QRS in LGL.[emedicine.com]

  • Hypertrophic Cardiomyopathy

    Following conversion of atrial fibrillation to sinus rhythm, he had deep symmetrical T-wave changes on his electrocardiogram.[ncbi.nlm.nih.gov] PR interval ( First-degree (PR 0.21 s, not shortening with hyperventilation), second-degree, or third-degree atrioventricular block To assess whether the changing pattern[doi.org] BACKGROUND: Electrocardiogram is the initial test in the investigation of heart disease.[ncbi.nlm.nih.gov]

    Missing: Tachycardia during Pain Episodes
  • Myocardial Infarction

    A case was diagnosed as AMI if two out of the three criteria (clinical symptoms, electrocardiogram changes and raised enzyme levels) were positive.[oadoi.org] , electrocardiogram changes indicative of ischemia (ST segment elevation or depression), or coronary artery intervention (e.g., coronary angioplasty); or (2) pathologic findings[doi.org] […] typical increase and gradual decrease of biochemical markers of myocardial necrosis and at least 1 of the following: ischemic symptoms, development of pathologic Q waves on electrocardiogram[doi.org]

    Missing: Tachycardia during Pain Episodes
  • Acute Myocardial Infarction

    But it was difficult to differentiate those two diseases because the TC-like findings; such as the electrocardiogram (ECG) changes and left ventricular wall motion abnormality[ncbi.nlm.nih.gov] (ECG or EKG) – a test that looks at the heart's electrical activity and rhythm; the diagnosis of a heart attack may be made by changes seen on an electrocardiogram and by[labtestsonline.org] Electrocardiography and cardiac troponin (cTn) now form the diagnostic cornerstones of clinical assessment. 1,2 Often, an electrocardiogram (ECG) alone is insufficient to[radcliffecardiology.com]

    Missing: Tachycardia during Pain Episodes
  • Fabry Disease

    PR interval) Arrhythmias, hypertrophic cardiomyopathy (young adults) Red-purple, non-blanching vascular skin lesions.[ncbi.nlm.nih.gov] General physicians and cardiologists should consider the diagnosis of FD in patients with LVH, cardiomyopathy, and conduction abnormalities, including short PR intervals and[ncbi.nlm.nih.gov] PR interval, conduction abnormalities and rhythm disturbances are considered in the analysis.[ncbi.nlm.nih.gov]

    Missing: Tachycardia during Pain Episodes
  • Pheochromocytoma

    An electrocardiogram showed nonspecific anterolateral ST-T changes.[jaoa.org]

    Missing: Tachycardia during Pain Episodes
  • Ebstein Malformation

    The classic WPW ECG pattern consists of : A short PR interval (rapid AV conduction through the accessory pathway) Delta wave (initial slow ventricular activation due to fiber[pedclerk.bsd.uchicago.edu] Note the short PR interval, delta wave, and wide QRS complex.[doi.org] interval; may be normal/short in patients with Wolff-Parkinson-White syndrome Right bundle branch block and/or low voltage QRS complex Imaging studies The following imaging[emedicine.medscape.com]

    Missing: Tachycardia during Pain Episodes
  • Ventricular Tachycardia

    Understanding of the initial electrocardiographic pattern and subsequent changes can lead to early intervention and an improved outcome.[ncbi.nlm.nih.gov] If your heart rate during a ventricular tachycardia episode is extremely rapid or continues for several seconds, you may experience some or all of these symptoms.[uabmedicine.org] Rhythm Regular Rate Fast (100-250 bpm) P Wave Absent PR Interval Not measurable QRS Wide ( 0.10 sec), bizarre appearance Notes[practicalclinicalskills.com]

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