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

  • 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.[ncbi.nlm.nih.gov] ., prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin.[ncbi.nlm.nih.gov] PHAI is inherited in an autosomal recessive manner.[emedicine.medscape.com]

  • Cardiomyopathy

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

  • Sick Sinus Syndrome

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

  • Restrictive Cardiomyopathy

    recessive restrictive cardiomyopathy. 2016 Wiley Periodicals, Inc.[ncbi.nlm.nih.gov] Note the low voltage in the precordial leads and a prolonged PR interval at 20 ms.[academic.oup.com] 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[childrenscardiomyopathy.org]

  • 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.[ncbi.nlm.nih.gov] PDA can also be inherited in an autosomal recessive manner.[healthofchildren.com] 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[medical-dictionary.thefreedictionary.com]

  • 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[ncbi.nlm.nih.gov] PR interval.[ausmed.com] Bartter’s syndrome: Refers to a group of autosomal recessive conditions characterized by hypokalaemia, alkalosis, and hypotension or normotension, related to genetic variants[app.pulsenotes.com]

  • Acute Myocarditis

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

  • 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[rarediseases.org] PR interval gradually prolongs and the 5th beat from the left is not conducted. The cycle restarts and PR interval gradually prolongs again. Dr.[metealpaslan.com] […] 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[revespcardiol.org]

  • 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[rarediseases.org] 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[uptodate.com] Every-other-P wave conducts – as determined by the presence of a fixed ( albeit prolonged ) PR interval preceding each QRS complex on the tracing.[ecg-interpretation.blogspot.com]

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