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571 Possible Causes for AV Block Mobitz I, Hypertrichosis of Eyebrows, Prolonged PR Interval

  • Sick Sinus Syndrome

    Pronounced PR interval prolongation. The effect of this PR interval prolongation on AV dyssynchrony is demonstrated in this ECG image.[emedicine.medscape.com] Additional features may include thick eyebrows, long eyelashes, and generalized excessive hair growth (hypertrichosis) with the exception of the scalp hair, which tends to[rarediseases.org] AV dyssynchrony resulting from severe PR interval prolongation in the setting of sinus rhythm.[emedicine.medscape.com]

  • Electrolyte Imbalance

    .  Assessment findings: serum magnesium level is greater than 2.3mg/dl creatinine clearance decreases to less than 3.0ml/min ECG finding: prolonged PR interval : tall T waves[slideshare.net] Prolonged QT interval D. Shortened ST segment 68. A. Prominent U waves B. Prolonged PR interval C. Depressed ST segment D. Widened QRS complexes 69. A. Alcoholism B.[proprofs.com] The PR interval is prolonged. Occasionally sinoatrial (SA) block, second- or third-degree atrioventricular (AV) block may develop.[ecgwaves.com]

    Missing: Hypertrichosis of Eyebrows
  • AV Block Mobitz I

    Second degree AV blocks are further classified into 3 types ( Figure 2 ) : Figure 2 - Types of 2nd Degree AV Block: A) Mobitz I ( AV Wenckebach ) ; B) Mobitz II; and C) 2-[ecg-interpretation.blogspot.com] 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] Home ECG Library AV Block: 2nd degree, Mobitz I (Wenckebach Phenomenon) by, last update March 16, 2019 AV Block: 2nd degree AV block, Mobitz I (Wenckebach) Progressive prolongation[litfl.com]

    Missing: Hypertrichosis of Eyebrows
  • AV Block Mobitz II

    Second degree AV blocks are further classified into 3 types ( Figure 2 ) : Figure 2 - Types of 2nd Degree AV Block: A) Mobitz I ( AV Wenckebach ) ; B) Mobitz II; and C) 2-[ecg-interpretation.blogspot.com] 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]

    Missing: Hypertrichosis of Eyebrows
  • Second Degree Atrioventricular Block

    […] either Mobitz I (Wenckebach; see the image below) or Mobitz II AV block.[emedicine.medscape.com] This case demonstrates the need for caution and interval cardiac testing when adding LCM to other AEDs known to prolong the PR interval.[ncbi.nlm.nih.gov] On the surface ECG this is realized through a prolonged PR interval.[ems12lead.com]

    Missing: Hypertrichosis of Eyebrows
  • Lyme Carditis

    An electrocardiogram (ECG) revealed a second-degree AV block, fluctuating between Mobitz type I and Mobitz type II heart block, with a P-R interval of 300 ms.[journals.sagepub.com] A repeat ECG showed a first-degree AV block with a markedly prolonged PR interval of greater than 400 ms.[journals.lww.com] He was noted to possibly have subtle Brugada pattern on EKG with prolonged PR interval of 252ms. A procainamide challenge was equivocal.[onlinejacc.org]

    Missing: Hypertrichosis of Eyebrows
  • Rheumatic Fever

    We report on a 10-year-old boy who presented with progressive right side involuntary movements, an apical systolic murmur, prolonged PR interval, and elevated antistreptolysin[ncbi.nlm.nih.gov] PR interval on an electrocardiogram Laboratory Criteria for Diagnosis No specific laboratory test exists for the diagnosis of rheumatic fever Case Classification Confirmed[wwwn.cdc.gov] Minor manifestations include fever, arthralgia and laboratory findings of elevated erythrocyte sedimentation rate, C-reactive protein and prolonged PR interval on ECG.[ncbi.nlm.nih.gov]

    Missing: Hypertrichosis of Eyebrows
  • Digitalis Toxicity

    The earliest signs of toxicity in the newborn are undue slowing of the pulse rate (bradycardia), sinoatrial arrest and prolongation of the PR Interval (A Collins Abrams, 2006[rn.com] ECG Changes The use of therapeutic doses of LANOXIN may cause prolongation of the PR interval and depression of the ST segment on the electrocardiogram.[rxlist.com]

    Missing: Hypertrichosis of Eyebrows
  • Amyloidosis

    Int J Surg Pathol. 2018 May;26(3):271-275. doi: 10.1177/1066896917735893. Epub 2017 Oct 11. Abstract Amyloidosis caused by deposition of leukocyte cell-derived chemotaxin-2 amyloidosis (ALECT2) is the most recently described form of systemic amyloidosis and has quickly emerged as a common and possibly underdiagnosed[…][ncbi.nlm.nih.gov]

    Missing: Hypertrichosis of Eyebrows
  • First-Degree Atrioventricular Block

    AV Block Mobitz I Interpretation: 2nd Degree AV Block Mobitz I 2nd Degree AV Block Mobitz II NOTE: There is NO underlying rhythm with the 2nd Degree AV Block Mobitz II Interpretation[unm.edu] Data is sparse on an extremely prolonged PR interval associated with Atrioventricular Dissociation and Pseudo-Pacemaker Syndrome.[ncbi.nlm.nih.gov] A case is presented in which an elderly patient with preexisting first degree atrioventricular (AV) block progressed to second degree Mobitz Type I AV block during spinal[ncbi.nlm.nih.gov]

    Missing: Hypertrichosis of Eyebrows

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