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187 Possible Causes for Autosomal Recessive, Prolonged PR Interval

  • Hemochromatosis

    Hereditary hemochromatosis is an autosomal recessive disorder of iron metabolism resulting in toxic accumulation of iron in vital organs.[] Alpha-1 antitrypsin (AAT) deficiency and hereditary hemochromatosis are systemic diseases inherited in an autosomal recessive fashion.[] Hereditary hemochromatosis (HH) is an autosomal-recessive disorder of iron metabolism that most commonly manifests in the fourth or fifth decade of life.[]

  • Hyperkalemia

    For the first 3 genes, inheritance is autosomal dominant. For KLHL3, inheritance is mostly dominant. A few cases with autosomal recessive disease were described.[] ., prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin.[] PHAI is inherited in an autosomal recessive manner.[]

  • Cardiomyopathy

    Abstract Walker-Warburg syndrome (WWS) is a rare autosomal recessive, congenital muscular dystrophy that is associated with brain and eye anomalies.[] ., plakoglobin gene ) Autosomal recessive and autosomal dominant inheritance Pathophysiology Right ventricular myocardial cell death (due to myocyte apoptosis , inflammation[] Muscular dystrophies, caused by autosomal-recessive mutations in proteins that anchor the sarcomere to the ECM, are a heterogeneous group of skeletal muscle disorders.[]

  • Sick Sinus Syndrome

    Autosomal recessive inheritance means both copies of the gene in each cell have mutations.[] Pronounced PR interval prolongation. The effect of this PR interval prolongation on AV dyssynchrony is demonstrated in this ECG image.[] Familial sinoatrial node disorders: autosomal and recessive forms. [ 2 ] Friedreich's ataxia, muscular dystrophy.[]

  • Restrictive Cardiomyopathy

    recessive restrictive cardiomyopathy. 2016 Wiley Periodicals, Inc.[] Note the low voltage in the precordial leads and a prolonged PR interval at 20 ms.[] RCM caused by the infiltration of the heart muscle is more likely to be inherited in an autosomal recessive manner in which both parents contribute a defective gene and the[]

  • Patent Ductus Arteriosus

    Donohue syndrome, a rare autosomal recessive disorder, is associated with the mutation of the insulin receptor gene in the short arm of the 19th chromosome.[] PDA can also be inherited in an autosomal recessive manner.[] The genes causing isolated PDA have not been identified, but it is known that PDA can be inherited through a family in an autosomal dominant pattern or an autosomal recessive[]

  • Hypokalemia

    Gitelman's syndrome is a rare autosomal recessive tubulopathy caused by a defect of the thiazide-sensitive sodium chloride co-transporter at the distal tubule, leading to[] PR interval.[] Bartter’s syndrome: Refers to a group of autosomal recessive conditions characterized by hypokalaemia, alkalosis, and hypotension or normotension, related to genetic variants[]

  • Acute Myocarditis

    recessive mechanism.[] Perspectives COMPETENCY IN MEDICAL KNOWLEDGE: Certain autosomal recessive defects in genes encoding various components of cardiac structure can predispose to acute myocarditis[] […] discovered that rare alleles altering cardiac-specific genes previously associated with typically dominant genetic cardiomyopathies underlie AM but are mediated through an autosomal[]

  • AV Block Mobitz I

    According to the medical literature, there may be a genetic form of congenital heart block that may be inherited as an autosomal recessive genetic trait, although some researchers[] PR interval gradually prolongs and the 5th beat from the left is not conducted. The cycle restarts and PR interval gradually prolongs again. Dr.[] […] dominant inheritance with reduced penetrance or recessive inheritance have been described. 33, 35, 36, 37 In these patients with isolated or idiopathic SND, mutations have[]

  • AV Block Mobitz II

    According to the medical literature, there may be a genetic form of congenital heart block that may be inherited as an autosomal recessive genetic trait, although some researchers[] Commonly used terminology includes: First degree AV block – Delayed conduction from the atrium to the ventricle (defined as a prolonged PR interval of 200 milliseconds) without[] Every-other-P wave conducts – as determined by the presence of a fixed ( albeit prolonged ) PR interval preceding each QRS complex on the tracing.[]

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