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98 Possible Causes for Syncope, Ventricular Bigeminy

  • Cardiomyopathy

    Dogs diagnosed this way had more VPCs, polymorphic VPCs, couplets, triplets, VTs and R-on-T-phenomenon and syncope, decreased right ventricular function and dilatation in[] Frequent ventricular ectopics and ventricular bigeminy (seen with severe DCM). Ventricular dysrhythmias ( VT / VF ).[] The obstructive type is also notable for signs of reduced blood flow ( dyspnea , vertigo , syncope ).[]

  • Ventricular Arrhythmia

    […] rhythm, ventricular bigeminy, ventricular ectopic beats, and ventricular escape rhythm) episodes from Electrocardiogram (ECG) signal.[] In multivariate analysis, the factors significantly associated with an increased risk of VA were syncope (p 0.007), age 55 years (p 0.008), atypical TC (p 0.04), a troponin[] Bigeminy, Trigeminy, Quadrigeminy, etc. - ventricular bigeminy is the occurrence of a PVC every other beat, trigeminy is every third beat, quadrigeminy every fourth beat.[]

  • Paroxysmal Ventricular Tachycardia

    RVOT non-sustained monomorphic ventricular tachycardia (on the left side) and LVOT ventricular bigeminy (on the right side). Figure 2.[] If there is a loss of consciousness in the supine position or the patient has no aura, then the patient should be evaluated for VT, as vasovagal syncope usually appears in[] Two patients (aged 46 and 49 years) are presented who gave a history of several years' duration of unsteadiness, dizziness, and syncopal attacks on standing.[]

  • Coronary Artery Disease

    […] about 20 years ago, contemporary thoughts are that BrS may be responsible for many sudden cardiac deaths and is associated with ventricular dysrhythmias that can lead to syncope[]

  • Hypokalemia

    One patient (a 38-year-old female) had experienced recurrent episodes of syncope due to ventricular tachyarrhythmias (VTAs) accompanied by QT prolongation (QTc: 750ms) when[]

  • Ventricular Tachycardia

    A 61-year-old male patient was admitted to our hospital with recurrent palpitations and syncope.[] Example 4 Monomorphic VT alternates with ventricular bigeminy. The ventricular complexes have the following features: Very broad QRS duration ( 160 bpm).[] […] contractions or ventricular bigeminy, despite the absence of sustained high rates. [20] Etiology Causes of ventricular tachycardia (VT) include the following [ 11 ] : Ischemic[]

  • Micturition Syncope

    Defecation syncope (DS) and micturition syncope (MS) are daily excretion-related syndromes that are both classified as situational.[] Popular posts Propranolol overdose Intraosseous Needle for Craniotomy The JOLT TEST for Meningitis Is Ventricular Bigeminy Benign? Which Patients Need treatment?[] Little is known about the clinical characteristics of patients with situational syncope such as defecation syncope (DS) or micturition syncope (MS) compared with those with[]

  • Catecholaminergic Polymorphic Ventricular Tachycardia

    Exercise on treadmill induced premature ventricular contraction in bigeminy and bidirectional ventricular tachycardia was induced during isoproterenol infusion.[] We present a six-year-old boy with a history of recurrent syncope whose physical examination and family history were inconclusive.[] Even after the initiation of medical therapy, high-risk ventricular arrhythmias (VAs), including premature ventricular contraction couplets, bigeminy, and ventricular tachycardia[]

  • Arsenic Trioxide

    […] discontinued until the QTc interval regresses to below 460 msec, electrolyte abnormalities are corrected, and the syncope and irregular heartbeat cease.[] Ventricular premature beat bigeminy developed on day 27 of treatment, and episodes of TdP developed on day 28.[] […] be temporarily discontinued until the QTc interval regresses to below 460 msec, electrolyte abnormalities are corrected, and the syncope and irregular heartbeat cease.[]

  • Autonomic Dysreflexia

    Bullet list 1 Intermittent autonomic dysfunction Autonomic (neurally) mediated syncope Vasovagal syncope Carotid sinus hypersensitivity Situational syncope Micturition syncope[] Blood pressure continues to rise and tachycardia occurs Fig. 2 Ventricular bigeminy.[] In situational syncope, various factors predispose the individual to syncope.[]

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