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13 Possible Causes for Electrocardiogram Change, patients possibly clinically asymptomatic, Variable Expressivity

Did you mean: Electrocardiogram Change, patients, possibly clinically asymptomatic, Variable Expressivity

  • Brugada Syndrome

    There are 3 different patterns of electrocardiogram (ECG) changes characterized as type I, II, and III.[] Seven relatives also carry the mutation and showed a Brugada syndrome with an incomplete and variable expression.[] CONCLUSION: Drug-induced BS has a good prognosis if asymptomatic; however, SCD is possible.[]

  • Arrhythmogenic Right Ventricular Dysplasia

    The predominant RV involvement based on echocardiogram, cardiac magnetic resonance imaging (MRI) and right precordial electrocardiogram changes can lead to misdiagnosis as[] The disease is inherited as an autosomal dominant trait with incomplete penetrance and variable expressivity.[] The patient was asymptomatic and the clinical relevance of this finding would be raised in case a possible differential diagnosis of right heart overload should be necessary[]

  • Cardiomyopathy

    The electrocardiogram pattern significantly changed with time, and the echocardiogram showed weakness of wall motion around the left ventricular apex.[] The disorder is thought to be inherited in an autosomal dominant fashion with variable penetrance and variable expressivity.[] […] findings Very variable, many patients remain asymptomatic Exercise-induced ventricular arrhythmias palpitations , syncope , possibly sudden cardiac death Atypical chest pain[]

  • Duchenne Muscular Dystrophy

    (ECG) changes, myopathic electromyogram (EMG) changes, and dystrophic change on muscle biopsy.[] Variable phenotypic expression relates mainly to the type of mutation and its effect on the production of dystrophin.[] , asymptomatic, female) ( Supplemental Table 4 ). 32 If the individual reviews were concordant, the case was assigned to the consensus definition; if discordant, they were[]

  • Athletic Heart Syndrome

    Diagnostics: Electrocardiogram Electrocardiogram changes resolve when exercising Sinus Bradycardia with or without arrhythmia Atrioventricular conduction delays First degree[] Intraobserver variability was tested from blinded measurements made on the same tracings, 6 months apart, by one observer (A.P.).[] Among the many alternative causes are episodes of isolated arrhythmias which degenerated into lethal VF and asystole, and various unnoticed, possibly asymptomatic cardiac[]

  • Aortic Valve Disorder

    Diagnosis The electrocardiogram regularly reveals changes of left ventricular hypertrophy.[] Continuous variables are expressed as mean SD. Results No patients were excluded from the analysis due to poor image quality.[] Clinical Features Symptoms Aortic valve stenosis (AVS) is a slowly progressive disease, and not all affected patients report symptoms.[]

  • Mitral Valve Prolapse

    These disturbances of wall movement were associated with inferior T wave changes on the electrocardiogram, and mitral prolapse, particularly when the latter resulted from[] This may represent two stages in disease development, variable expression, or perhaps genetic heterogeneity.[] patients in experienced surgical centers. 2 Editorial p 768 Clinical Perspective p 804 Comprehensive echocardiographic evaluation of MR has made it possible to diagnose the[]

  • Pseudomembranous Colitis

    No clinically meaningful changes were observed in electrocardiograms, laboratory reports, or vital signs in either Phase I study.[] The basis for the variable expression of disease may be related to host immune factors and virulence factors of the organism. 8 The asymptomatic carrier state is the end result[] Presentation Colonisation with C. difficile can be associated with a range of possible clinical states: The asymptomatic carrier state. Mild self-limited diarrhoea.[]

  • Right Ventricular Dilatation

    (ECG) changes, reflecting relatively larger right-sided heart chambers.[] Fig. 1 Axial plane scout image for cardiac and lung area measurements Statistical analysis Continuous variables are expressed as mean   SD if normally distributed and otherwise[] […] findings Very variable, many patients remain asymptomatic Exercise-induced ventricular arrhythmias palpitations , syncope , possibly sudden cardiac death Atypical chest pain[]

  • Berry Aneurysm

    […] in the electrocardiogram occur in 27% of cases up to cardiac arrest in 3% of cases Diagnosis During the physical examination, particular attention must be paid to detecting[] Statistical analysis Continuous variables are expressed as mean standard deviation. Categorical variables are presented as percentages.[] asymptomatic) BA (10).[]

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