Corrected QT interval (QTc) prolongation and syncope associated with pseudohypoparathyroidism and hypocalcemia

Journal of Pediatrics

Volumn 136, Issue 3, 2000, Pages 404-407

  Huang, Ta Cheng ^a   Cecchin, Frank C ^a   Mahoney, Patrick ^a   Portman, Michael A ^a,b  

^a UNIVERSITY OF WASHINGTON   (United States)

^b SEATTLE CHILDREN S RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CALCIUM BLOOD LEVEL; CASE REPORT; ELECTROCARDIOGRAM; FEMALE; HUMAN; HYPOCALCEMIA; LONG QT SYNDROME; PRIORITY JOURNAL; PSEUDOHYPOPARATHYROIDISM; QT INTERVAL; SCHOOL CHILD; SYNCOPE;

EID: 0033928141     PISSN: 00223476     EISSN: None     Source Type: Journal    
DOI: 10.1067/mpd.2000.103447     Document Type: Article

References (13)

1. 1. Jackman WM, Friday KJ, Anderson JL, Aliot EM, Clark M, Lazzara R. The long QT Syndrome: a critical review, new clinical observations and a unifying hypothesis. Prog Cardiovasc Dis 1988; 31;115-72.
2. 2. Roden DM, Lazzara R, Rosen M, Schwartz PJ, Towbin J, Vincent M (SADS Foundation Task Force on LQTS). Multiple mechanisms in the long QT syndrome: current knowledge, gaps, and future directions. Circulation 1996;94:1996-2012.
3. 3. Lazzara R. Antiarrhythmia drugs and torsade de pointes. Eur Heart J 1993; 14(suppl H):88-92.
4. 4. Bran S, Murray WA, Hirsch IB, Palmer JP. Long QT syndrome during high dose cisapride. Arch Intern Med 1995;155:765-8.
5. 5. Honig PK, Wortham DC, Zamani K, Conner DP, Mullin JC, Cantilena LR. Terfenadine-ketoconazole interaction, pharmacokinetic and electrocardiographic consequences. JAMA 1993; 269:1513-8.
6. 6. Orban Z, McDonald LL, Peters MA, Gushts B. Erythromycin-induced cardiac toxicity. Am J Cardiol 1995;75:859-61.
7. 7. Cupisti A, Galetta F, Morelli E, Tintori G, Sibilia G, Meola M, et al. Effect of hemodialysis on the dispersion of the QTc interval. Nephron 1998;78:429-32.
8. 8. Bronsky D, Dubin A, Waldstein SS, Kushner DS. Calcium and the electrocardiogram. I. The electrocardiographic manifestations of hypoparathyroidism. Am J Cardiol 1961;7:823-32.
9. 9. Surawicz B. Relationship between electrocardiogram and electrolyte. Am Heart J 1967;73:814-34.
10. 10. Chunk EK. Electrolyte imbalance and cardiac arrhythmias. In: Chunk EK, editor. Principles of cardiac arrhythmias. 2nd ed. Baltimore: William & Wilkins Co; 1977. p. 650-71.
11. 11. Fisch C. Electrocardiography and vectorcardiography. In: Braunwald E, editor. Heart disease. 4th ed. Philadelphia: WB Saunders Co; 1992. p. 116-60.
12. 12. Surawicz B. Is hypomagnesemia or magnesium deficiency arrhythmogenic? J Am Coll Cardiol 1989;14: 1093-6.
13. 13. Spiegel AM, Weinstein LS. Pseudohypoparathyroidism. In: Scriver CR, Beaudet AL, Sly WS, Valle D, editors. The metabolic and molecular basis of inherited disease. 7th ed. New York: McGraw-Hill; 1995. p. 3073-95.