Table of Contents
1. Calculators
- Nuttall FQ. Body Mass Index. Nutr Today. 2015;50(3):117-128. https://doi.org/10.1097/NT.0000000000000092
- Horton JD, Bushwick BM. Warfarin Therapy: Evolving Strategies in Anticoagulation. afp. 1999;59(3):635-646. Accessed September 3, 2022. https://www.aafp.org/pubs/afp/issues/1999/0201/p635.html
- Cockcroft DW, Gault H. Prediction of Creatinine Clearance from Serum Creatinine. NEF. 1976;16(1):31-41. https://doi.org/10.1159/000180580
- Winter MA, Guhr KN, Berg GM. Impact of various body weights and serum creatinine concentrations on the bias and accuracy of the Cockcroft-Gault equation. Pharmacotherapy. 2012;32(7):604-612. https://doi.org/10.1002/j.1875-9114.2012.01098.x
- Levey AS, Stevens LA, Schmid CH, et al. A new equation to estimate glomerular filtration rate. Ann Intern Med. 2009;150(9):604-612. https://doi.org/10.7326/0003-4819-150-9-200905050-00006
- Bogossian H, Linz D, Heijman J, et al. QTc evaluation in patients with bundle branch block. Int J Cardiol Heart Vasc. 2020;30:100636. https://doi.org/10.1016/j.ijcha.2020.100636
- Yankelson L, Hochstadt A, Sadeh B, et al. New formula for defining “normal” and “prolonged” QT in patients with bundle branch block. Journal of Electrocardiology. 2018;51(3):481-486. https://doi.org/10.1016/j.jelectrocard.2017.12.039
- Hodges M, Salerno D, Erlinen D. Bazett’s QT correction reviewed: evidence that a linear QT correction for heart rate is better. J Am Coll Cardiol. 1983;1:694.
- Sagie A, Larson MG, Goldberg RJ, Bengtson JR, Levy D. An improved method for adjusting the QT interval for heart rate (the Framingham Heart Study). American Journal of Cardiology. 1992;70(7):797-801. https://doi.org/10.1016/0002-9149(92)90562-D
- Fridericia LS. Die Systolendauer im Elektrokardiogramm bei normalen Menschen und bei Herzkranken. Acta Medica Scandinavica. 1920;53(1):469-486. https://doi.org/10.1111/j.0954-6820.1920.tb18266.x
- Bazett H. C. An analysis of the time‐relations of electrocardiograms. Annals of Noninvasive Electrocardiology. 2006;2(2):177-194. https://doi.org/10.1111/j.1542-474X.1997.tb00325.x
- Rautaharju PM, Surawicz B, Gettes LS. AHA/ACCF/HRS Recommendations for the Standardization and Interpretation of the Electrocardiogram Part IV: The ST Segment, T and U Waves, and the QT Interval: A Scientific Statement From the American Heart Association Electrocardiography and Arrhythmias Committee, Council on Clinical Cardiology; the American College of Cardiology Foundation; and the Heart Rhythm Society: Endorsed by the International Society for Computerized Electrocardiology. Circulation. 2009;119(10):e241-e250. https://doi.org/10.1161/CIRCULATIONAHA.108.191096
- Rautaharju PM, Zhang ZM, Prineas R, Heiss G. Assessment of prolonged QT and JT intervals in ventricular conduction defects. American Journal of Cardiology. 2004;93(8):1017-1021. https://doi.org/10.1016/j.amjcard.2003.12.055
2. Diagnosis
- El Hamriti M, Braun M, Molatta S, et al. EASY-WPW: a novel ECG-algorithm for easy and reliable localization of manifest accessory pathways in children and adults. Europace. 2023;25(2):600-609. https://doi.org/10.1093/europace/euac216
- Khalaph M, Trajkovska N, Didenko M, et al. A Novel ECG Algorithm for Accurate Localization of Manifest Accessory Pathways in Both Children and Adults: SMART-WPW. Heart Rhythm. 2025;0(0). https://doi.org/10.1016/j.hrthm.2025.04.058
- Betensky BP, Park RE, Marchlinski FE, et al. The V(2) transition ratio: a new electrocardiographic criterion for distinguishing left from right ventricular outflow tract tachycardia origin. J Am Coll Cardiol. 2011;57(22):2255-2262. https://doi.org/10.1016/j.jacc.2011.01.035
- Lewis T. Observations upon ventricular hypertrophy with special reference to preponderance of one or the other chamber. Heart. 1914;5:367-402.
- Szilágyi SM, Szilágyi L, Görög LK, et al. An Enhanced Accessory Pathway Localization Method for Efficient Treatment of Wolff-Parkinson-White Syndrome. In: Ruiz-Shulcloper J, Kropatsch WG, eds. Progress in Pattern Recognition, Image Analysis and Applications. Vol 5197. Lecture Notes in Computer Science. Springer Berlin Heidelberg; 2008:269-276. https://doi.org/10.1007/978-3-540-85920-8_33
- Milstein S, Sharma AD, Guiraudon GM, Klein GJ. An algorithm for the electrocardiographic localization of accessory pathways in the Wolff-Parkinson-White syndrome. Pacing Clin Electrophysiol. 1987;10(3 Pt 1):555-563. https://doi.org/10.1111/j.1540-8159.1987.tb04520.x
- d’Avila A, Brugada J, Skeberis V, Andries E, Sosa E, Brugada P. A fast and reliable algorithm to localize accessory pathways based on the polarity of the QRS complex on the surface ECG during sinus rhythm. Pacing Clin Electrophysiol. 1995;18(9 Pt 1):1615-1627. https://doi.org/10.1111/j.1540-8159.1995.tb06983.x
- Arruda MS, McCLELLAND JH, Wang X, et al. Development and Validation of an ECG Algorithm for Identifying Accessory Pathway Ablation Site in Wolff‐Parkinson‐White Syndrome. Cardiovasc electrophysiol. 1998;9(1):2-12. https://doi.org/10.1111/j.1540-8167.1998.tb00861.x
- Pava LF, Perafán P, Badiel M, et al. R-wave peak time at DII: a new criterion for differentiating between wide complex QRS tachycardias. Heart Rhythm. 2010;7(7):922-926. https://doi.org/10.1016/j.hrthm.2010.03.001
- Wellens HJ, Bär FW, Lie KI. The value of the electrocardiogram in the differential diagnosis of a tachycardia with a widened QRS complex. Am J Med. 1978;64(1):27-33. https://doi.org/10.1016/0002-9343(78)90176-6
- Brugada P, Brugada J, Mont L, Smeets J, Andries EW. A new approach to the differential diagnosis of a regular tachycardia with a wide QRS complex. Circulation. 1991;83(5):1649-1659. https://doi.org/10.1161/01.cir.83.5.1649
- Srivathsan K, Lester SJ, Appleton CP, Scott LR, Munger TM. Ventricular Tachycardia in the Absence of Structural Heart Disease. Indian Pacing Electrophysiol J. 2005;5(2):106-121. Accessed September 8, 2022. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1502082/
- Joshi S, Wilber DJ. Ablation of idiopathic right ventricular outflow tract tachycardia: current perspectives. J Cardiovasc Electrophysiol. 2005;16 Suppl 1:S52-58. https://doi.org/10.1111/j.1540-8167.2005.50163.x
- Tanner H, Hindricks G, Schirdewahn P, et al. Outflow tract tachycardia with R/S transition in lead V3. Journal of the American College of Cardiology. 2005;45(3):418-423. https://doi.org/10.1016/j.jacc.2004.10.037
- Wilber DJ, Kopp DE, Glascock DO DN, Kinder CA, Kall JG. Catheter Ablation of the Mitral Isthmus for Ventricular Tachycardia Associated With Inferior Infarction. Circulation. 1995;92(12):3481-3489. https://doi.org/10.1161/01.CIR.92.12.3481
- Tada H, Ito S, Naito S, et al. Idiopathic ventricular arrhythmia arising from the mitral annulus: a distinct subgroup of idiopathic ventricular arrhythmias. J Am Coll Cardiol. 2005;45(6):877-886. https://doi.org/10.1016/j.jacc.2004.12.025
- Berruezo A, Mont L, Nava S, Chueca E, Bartholomay E, Brugada J. Electrocardiographic Recognition of the Epicardial Origin of Ventricular Tachycardias. Circulation. 2004;109(15):1842-1847. https://doi.org/10.1161/01.CIR.0000125525.04081.4B
- Gollob MH, Redpath CJ, Roberts JD. The short QT syndrome: proposed diagnostic criteria. J Am Coll Cardiol. 2011;57(7):802-812. https://doi.org/10.1016/j.jacc.2010.09.048
- Butler PM, Leggett SI, Howe CM, Freye CJ, Hindman NB, Wagner GS. Identification of electrocardiographic criteria for diagnosis of right ventricular hypertrophy due to mitral stenosis. Am J Cardiol. 1986;57(8):639-643. https://doi.org/10.1016/0002-9149(86)90850-7
- Sokolow M, Lyon TP. The ventricular complex in left ventricular hypertrophy as obtained by unipolar precordial and limb leads. Am Heart J. 1949;37(2):161-186. https://doi.org/10.1016/0002-8703(49)90562-1
- Myers GB, Klein HA, Stofer BE. The electrocardiographic diagnosis of right ventricular hypertrophy. Am Heart J. 1948;35(1):1-40. https://doi.org/10.1016/0002-8703(48)90182-3
- Hancock EW, Deal BJ, Mirvis DM, Okin P, Kligfield P, Gettes LS. AHA/ACCF/HRS Recommendations for the Standardization and Interpretation of the Electrocardiogram. Journal of the American College of Cardiology. 2009;53(11):992-1002. https://doi.org/10.1016/j.jacc.2008.12.015
- Adler A, Novelli V, Amin AS, et al. An International, Multicentered, Evidence-Based Reappraisal of Genes Reported to Cause Congenital Long QT Syndrome. Circulation. 2020;141(6):418-428. https://doi.org/10.1161/CIRCULATIONAHA.119.043132
- Schwartz PJ, Crotti L. QTc behavior during exercise and genetic testing for the long-QT syndrome. Circulation. 2011;124(20):2181-2184. https://doi.org/10.1161/CIRCULATIONAHA.111.062182
- Romhilt DW, Estes EH. A point-score system for the ECG diagnosis of left ventricular hypertrophy. Am Heart J. 1968;75(6):752-758. https://doi.org/10.1016/0002-8703(68)90035-5
- Hsieh BP, Pham MX, Froelicher VF. Prognostic value of electrocardiographic criteria for left ventricular hypertrophy. American Heart Journal. 2005;150(1):161-167. https://doi.org/10.1016/j.ahj.2004.08.041
- Strauss DG, Selvester RH, Wagner GS. Defining Left Bundle Branch Block in the Era of Cardiac Resynchronization Therapy. American Journal of Cardiology. 2011;107(6):927-934. https://doi.org/10.1016/j.amjcard.2010.11.010
- Ristić AD, Imazio M, Adler Y, et al. Triage strategy for urgent management of cardiac tamponade: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases. European Heart Journal. 2014;35(34):2279-2284. https://doi.org/10.1093/eurheartj/ehu217
- Antzelevitch C, Yan GX, Ackerman MJ, et al. J-Wave syndromes expert consensus conference report: Emerging concepts and gaps in knowledge. J Arrhythm. 2016;32(5):315-339. https://doi.org/10.1016/j.joa.2016.07.002
- Priori SG, Wilde AA, Horie M, et al. HRS/EHRA/APHRS Expert Consensus Statement on the Diagnosis and Management of Patients with Inherited Primary Arrhythmia Syndromes: Document endorsed by HRS, EHRA, and APHRS in May 2013 and by ACCF, AHA, PACES, and AEPC in June 2013. Heart Rhythm. 2013;10(12):1932-1963. https://doi.org/10.1016/j.hrthm.2013.05.014
- Wilde AAM, Antzelevitch C, Borggrefe M, et al. Proposed Diagnostic Criteria for the Brugada Syndrome. Circulation. 2002;106(19):2514-2519. https://doi.org/10.1161/01.CIR.0000034169.45752.4A
- Marcus FI, McKenna WJ, Sherrill D, et al. Diagnosis of arrhythmogenic right ventricular cardiomyopathy/dysplasia: Proposed Modification of the Task Force Criteria. European Heart Journal. 2010;31(7):806-814. https://doi.org/10.1093/eurheartj/ehq025
- McKenna WJ, Thiene G, Nava A, et al. Diagnosis of arrhythmogenic right ventricular dysplasia/cardiomyopathy. Task Force of the Working Group Myocardial and Pericardial Disease of the European Society of Cardiology and of the Scientific Council on Cardiomyopathies of the International Society and Federation of Cardiology. Br Heart J. 1994;71(3):215-218. Accessed September 4, 2022. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC483655/
- Kistler PM, Roberts -Thomson Kurt C., Haqqani HM, et al. P-Wave Morphology in Focal Atrial Tachycardia. Journal of the American College of Cardiology. 2006;48(5):1010-1017. https://doi.org/10.1016/j.jacc.2006.03.058
- Vereckei A, Duray G, Szénási G, Altemose GT, Miller JM. New algorithm using only lead aVR for differential diagnosis of wide QRS complex tachycardia. Heart Rhythm. 2008;5(1):89-98. https://doi.org/10.1016/j.hrthm.2007.09.020
3. Reference and Tools
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- Hirao K, Otomo K, Wang X, et al. Para-Hisian pacing. A new method for differentiating retrograde conduction over an accessory AV pathway from conduction over the AV node. Circulation. 1996;94(5):1027-1035. https://doi.org/10.1161/01.cir.94.5.1027
- M. D. Josephson ME. Clinical Cardiac Electrophysiology: Techniques and Interpretations. 4th edition. Lippincott Williams & Wilkins; 2008. https://www.amazon.com/Clinical-Cardiac-Electrophysiology-Techniques-Interpretations/dp/0781777399
- Stevenson WG, Friedman PL, Sager PT, et al. Exploring Postinfarction Reentrant Ventricular Tachycardia With Entrainment Mapping. Journal of the American College of Cardiology. 1997;29(6):1180-1189. https://doi.org/10.1016/S0735-1097(97)00065-X
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4. Risk scores
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