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74 Possible Causes for Atrial Septal Defect, Incomplete Right Bundle Branch Block, Right Axis Deviation

  • Ostium Primum Atrial Septal Defect

    The ostium primum atrial septal defect is a defect in the atrial septum at the level of the tricuspid and mitral valves.[] Right ventricle hypertrophy markers or incomplete right bundle branch block may be present.[] In Primum defects left axis deviation is seen in most patients with an axis of -30 degrees and very few patients have right axis deviation.[]

  • Patent Foramen Ovale

    Atrial septal defect (ASD) and patent foramen ovale (PFO) are common clinical congenital heart defects.[] deviation of the QRS complex while those with a secundum ASD have a right axis deviation of the QRS complex.[] A common finding in the ECG is the presence of incomplete right bundle branch block, which is so characteristic that if it is absent, the diagnosis of ASD should be reconsidered[]

  • Patent Ductus Arteriosus

    It may be associated with various intracardiac defects, including atrial septal defects, ventricular septal defects, patent ductus arteriosus or more complicated structural[] His chest X-ray showed cardiomegaly and enlargement of the left pulmonary hilum, and an electrocardiogram revealed sinus tachycardia with incomplete right bundle branch block[] , if known, such as: atrial septal defect ( Q21.1 ) Eisenmenger's defect ( Q21.8 ) patent ductus arteriosus ( Q25.0 ) ventricular septal defect ( Q21.0 ) Aneurysm (anastomotic[]

  • Endocardial Cushion Defect

    Atrial septal defect (interatrial communication). In: Gatzoulis MA, Webb GD, Daubeney PEF, eds. Diagnosis and Management of Adult Congenital Heart Disease . 3rd ed.[] Clinical features- See hemodynamics Radiography- See hemodynamics ECG- Left axis deviation Counterclockwise depolarization- as initial left to right septal depolarization[] […] atrial shunt, three leaflets with cleft in left atrioventriular valve Cardiac Auscultation Pulmonary flow murmur Atrioventricular regurgitation Electrocardiogram Left axis[]

  • Right Ventricular Hypertrophy

    Abstract An unusual case of cyanosis and patent foramen ovale/atrial septal defect with right-sided septal hypertrophy is presented.[] Example 4 Right ventricular hypertrophy in a patient with arrhythmogenic right ventricular cardiomyopathy (ARVC): Right axis deviation.[] In contrast, when an incomplete right bundle branch block exists, the rSR' pattern is a relatively sensitive but nonspecific predictor of RVH.[]

  • Pulmonary Hypertension

    Abstract We present a case of sinus venosus atrial septal defect in a patient who was previously diagnosed as having primary pulmonary hypertension in a tertiary care center[] These signs include the following: Right-axis deviation R/S ratio greater than 1 in lead V1 Right atrial enlargement as indicated by an increased P-wave amplitude in lead[] […] atrial enlargement, right axis deviation, right ventricular hypertrophy, and characteristic ST depression and T-wave inversions in the anterior leads.[]

  • Cor Pulmonale

    septal defect Ventricular septal defect Cardiac cirrhosis Renal failure ( acute , chronic ) Chronic obstructive pulmonary disease Pulmonary embolism Atrial myxoma Best Tests[] Right axis deviation and low voltage may be noted in patients with pulmonary emphysema.[] […] deviation and incomplete right bundle branch block Changes in cardiac conduction due to right-sided hypertrophy Echocardiography Normal heart size To show ventricular hypertrophy[]

  • Atrial Septal Defect

    A sinus venosus ASD that involves the superior vena cava makes up 2 to 3% of all interatrial communication.[] Surface electrocardiogram showed right atrial and ventricular overload with right axis deviation.[] The impact of incomplete right bundle branch block (IRBBB) and ASD diameter (  5 and KEYWORDS: Crochetage on R wave; Inferior leads; Pediatric; Secundum atrial septal defect[]

  • Ostium Secundum Atrial Septal Defect

    Abstract One-hundred-ten cases of ostium secundum atrial septal defect, surgically treated from 1975 to 1980, are reported.[] ECG may show right bundle branch block and right axis deviation. Chest radiography typically reveals prominent pulmonary vasculature with right ventricular hypertrophy.[] Figure 1 The electrocardiogram of a 42-year-old woman with the ostium secundum type of atrial septal defect shows normal sinus rhythm with incomplete right bundle-branch block[]

  • Eisenmenger Syndrome

    Abstract A 41-year-old man with atrial septal defect-Eisenmenger syndrome presented with progressively worsening breathlessness.[] Diagnostic methods Diagnosis is based on the clinical features, pulse oximetry findings, an abnormal electrocardiogram (right axis deviation, right ventricular hypertrophy[] The atrial septal defect (ASD) is the most commonly diagnosed congenital defect in adults and has a prevalence of 7.5% of all congenital cardiac anomalies.[]

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