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11 Possible Causes for Electrocardiogram Change, Tachycardia, Tachycardia during Pain Episodes

  • Coronary Artery Disease

    On examination, tachycardia, tachypnea and an irregular pulse may be present. Hypertension or hypotension may be found in these patients.[] Transient ST-segment depression and chest pain detected during ambulatory monitoring were usually associated with tachycardia ( Figure 3 ).[] Changes noted in the original electrocardiogram were of significant importance in reaching the diagnosis.[]

  • Ventricular Tachycardia

    Understanding of the initial electrocardiographic pattern and subsequent changes can lead to early intervention and an improved outcome.[] Prognosis is excellent in individuals with idiopathic ventricular tachycardia. Heart diseases are the most common cause of ventricular tachycardia.[] 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.[]

  • Paroxysmal Supraventricular Tachycardia

    AV nodal reentrant tachycardia (AVNRT) Junctional ectopic tachycardia (JET) AV reentrant tachycardia (AVRT) Nonparoxysmal junctional tachycardia (NPJT) Paroxysmal supraventricular[] Abstract During episodes of paroxysmal supraventricular tachycardia (PSVT), electrocardiograms frequently show ST-segment depressions, and patients may experience typical[] The sister, a 24-year-old woman, had intermittent episodes of palpitation accompanied by chest pain for 2 years.[]

  • Wolff-Parkinson-White Syndrome

    The mechanism of the electrocardiogram changes was considered to be caused by the two drugs synergistic sodium channel blocking effects.[] We report a patient with Wolff-Parkinson-White syndrome who presented with two distinct tachycardias that represented atrioventricular reentrant tachycardia utilizing left[] A child old enough to express himself may complain of chest pain, palpitations, dizziness, lethargy and difficulty in breathing during episodes of tachycardia.[]

  • Lown-Ganong-Levine Syndrome

    Abstract Sixty-five patients with dual pathway atrioventricular (A-V) nodal reentrant paroxysmal tachycardia were studied.[] 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[] In three patients the atrium did not appear necessary to sustain supraventricular tachycardia.[]

  • Preexcitation Syndrome

    BACKGROUND: We sought to evaluate the influence of atrio-ventricular reentrant tachycardia (AVRT) on atrial pressures during tachycardia and the presence of atrial fibrillation[] […] or irregularly) Shortness of breath A physical exam done during a tachycardia episode will show a heart rate faster than 100 beats per minute.[] , shape changing complexes in a young individual.[]

  • Bradyarrhythmia

    Sick Sinus Syndrome can result in: Tachycardia Bradycardia Alternating tachycardia-bradycardia All of the above 3.[] Other symptoms experienced during an episode of SVT include dizziness, shortness of breath, chest pain, and light-headedness.[] It may be associated with bradycardia-tachycardia syndrome.[]

  • Variant Angina Pectoris

    Changes were quantified by subtracting baseline electrocardiograms from those obtained during ischemia.[] The occlusive dysrhythmias included ventricular dysrhythmia (ventricular premature beats, ventricular tachycardia, slow ventricular tachycardia, ventricular fibrillation)[] Ventricular premature beats, ventricular tachycardia and one episode of ventricular fibrillation were recorded.[]

  • Holiday Heart Syndrome

    These tests not only confirm the diagnosis but also identifies other pathological changes of the heart.[] .0000343233.02073.32 Feature In Brief Author Information Authors Article Metrics Metrics Holiday heart syndrome is the term for an acute dysrhythmia, typically supraventricular tachycardia[] During an episode, you may experience symptoms such as: a pounding or fluttering heartbeat ( heart palpitations ) feeling light-headed or dizzy shortness of breath chest pain[]

  • Cardiac Asthma

    Palpitations can signify sinus tachycardia, atrial or ventricular arrhythmia.[] Heart failure will be confirmed through electrocardiograms (EKG), cardiac stress tests, and imaging tests such as echocardiogram (an ultrasound of the heart) and CT scans.[] […] is regularly irregular rythm.It seems like Mobitz type 1 - Wenkebach ,secondary to sinus tachycardia.It is visible P wave in V1 lead.We should find primary cause of sinus tachycardia[]

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