Julia Heisler Indik

Summary

Affiliation: University of Arizona
Country: USA

Publications

  1. ncbi request reprint Bazett and Fridericia QT correction formulas interfere with measurement of drug-induced changes in QT interval
    Julia H Indik
    Sarver Heart Center, University of Arizona College of Medicine, Tucson, 85724 5037, USA
    Heart Rhythm 3:1003-7. 2006
  2. pmc Right ventricular volume analysis by angiography in right ventricular cardiomyopathy
    Julia H Indik
    Sarver Heart Center, The University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ 85724 5037, USA
    Int J Cardiovasc Imaging 28:995-1001. 2012
  3. ncbi request reprint Troubleshooting pacemakers
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, AZ 85724, USA
    Am J Med 120:673-4. 2007
  4. ncbi request reprint Ventricular fibrillation waveform characteristics are different in ischemic heart failure compared with structurally normal hearts
    Julia H Indik
    Sarver Heart Center, University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ 85724 5037, USA
    Resuscitation 69:471-7. 2006
  5. ncbi request reprint Do patients with right ventricular outflow tract ventricular arrhythmias have a normal right ventricular wall motion? A quantitative analysis compared to normal subjects
    Julia H Indik
    Section of Cardiology, Sarver Heart Center, Tucson, AZ 85724 5037, USA
    Cardiology 104:10-5. 2005
  6. ncbi request reprint When minutes go missing
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, USA
    Am J Med 118:606-8. 2005
  7. ncbi request reprint Moving to a slow beat
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 North Campbell Avenue, Tucson, AZ 85724, USA
    Am J Med 118:480-1. 2005
  8. ncbi request reprint A man with syncope and ST segment elevation
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, AZ 85724, USA
    Cardiol Rev 13:111-2. 2005
  9. ncbi request reprint A treatment option for some failing hearts
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 N Campbell Avenue, Tucson, AZ 85724, USA
    Am J Med 118:368-70. 2005
  10. ncbi request reprint An 18-year-old man with peculiar QRS complexes
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Am J Med 118:222-4. 2005

Detail Information

Publications55

  1. ncbi request reprint Bazett and Fridericia QT correction formulas interfere with measurement of drug-induced changes in QT interval
    Julia H Indik
    Sarver Heart Center, University of Arizona College of Medicine, Tucson, 85724 5037, USA
    Heart Rhythm 3:1003-7. 2006
    ..Numerous other formulas have been devised to make this correction, including the Fridericia, Hodges, and Framingham formulas...
  2. pmc Right ventricular volume analysis by angiography in right ventricular cardiomyopathy
    Julia H Indik
    Sarver Heart Center, The University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ 85724 5037, USA
    Int J Cardiovasc Imaging 28:995-1001. 2012
    ..End-diastolic volumes and ejection fractions of the RV obtained by dual view angiography correlate with these quantities by MRI. RV end-diastolic volumes are larger by RV angiography in comparison with MRI...
  3. ncbi request reprint Troubleshooting pacemakers
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, AZ 85724, USA
    Am J Med 120:673-4. 2007
  4. ncbi request reprint Ventricular fibrillation waveform characteristics are different in ischemic heart failure compared with structurally normal hearts
    Julia H Indik
    Sarver Heart Center, University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ 85724 5037, USA
    Resuscitation 69:471-7. 2006
    ..We hypothesized that ischemic heart failure might alter the waveform content of ventricular fibrillation compared with normal hearts, complicating the determination of VF duration...
  5. ncbi request reprint Do patients with right ventricular outflow tract ventricular arrhythmias have a normal right ventricular wall motion? A quantitative analysis compared to normal subjects
    Julia H Indik
    Section of Cardiology, Sarver Heart Center, Tucson, AZ 85724 5037, USA
    Cardiology 104:10-5. 2005
    ..This is usually based on a qualitative assessment of the wall motion. We present a method to quantify the wall motion and to apply this method to compare patients with RVOT ectopy to normal subjects...
  6. ncbi request reprint When minutes go missing
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, USA
    Am J Med 118:606-8. 2005
  7. ncbi request reprint Moving to a slow beat
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 North Campbell Avenue, Tucson, AZ 85724, USA
    Am J Med 118:480-1. 2005
  8. ncbi request reprint A man with syncope and ST segment elevation
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, AZ 85724, USA
    Cardiol Rev 13:111-2. 2005
  9. ncbi request reprint A treatment option for some failing hearts
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 N Campbell Avenue, Tucson, AZ 85724, USA
    Am J Med 118:368-70. 2005
  10. ncbi request reprint An 18-year-old man with peculiar QRS complexes
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Am J Med 118:222-4. 2005
  11. ncbi request reprint VT or not VT?
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson 85724, USA
    Am J Med 120:146-7. 2007
  12. ncbi request reprint Ventricular fibrillation frequency characteristics are altered in acute myocardial infarction
    Julia H Indik
    The Sarver Heart Center, The University of Arizona College of Medicine, Tucson, AZ, USA
    Crit Care Med 35:1133-8. 2007
    ..We hypothesized that an acute myocardial infarction may alter the frequency content of ventricular fibrillation...
  13. doi request reprint Utility of the ventricular fibrillation waveform to predict a return of spontaneous circulation and distinguish acute from post myocardial infarction or normal Swine in ventricular fibrillation cardiac arrest
    Julia H Indik
    Sarver Heart Center, University of Arizona College of Medicine, Tucson, 85724 5037, USA
    Circ Arrhythm Electrophysiol 4:337-43. 2011
    ..We hypothesized that in a swine model of VF cardiac arrest, AMSA and slope predict ROSC after a shock independent of substrate and distinguish an acute from nonacute MI state...
  14. pmc Preshock cardiopulmonary resuscitation worsens outcome from circulatory phase ventricular fibrillation with acute coronary artery obstruction in swine
    Julia H Indik
    Sarver Heart Center, Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona 85724 5037, USA
    Circ Arrhythm Electrophysiol 2:179-84. 2009
    ..We hypothesized that chest compressions before defibrillation in a swine model of acute myocardial ischemia would also increase VF median frequency and improve resuscitation outcome...
  15. pmc Predictors of resuscitation outcome in a swine model of VF cardiac arrest: A comparison of VF duration, presence of acute myocardial infarction and VF waveform
    Julia H Indik
    The Sarver Heart Center, The University of Arizona College of Medicine, 1501 N Campbell Ave, Tucson, AZ 85724 5037, United States
    Resuscitation 80:1420-3. 2009
    ..We hypothesized that resuscitation of VF to ROSC within 3min is predicted by the VF waveform, independent of untreated VF duration or presence of acute MI...
  16. pmc The influence of myocardial substrate on ventricular fibrillation waveform: a swine model of acute and postmyocardial infarction
    Julia H Indik
    Sarver Heart Center at The University of Arizona College of Medicine, Tucson, AZ, USA
    Crit Care Med 36:2136-42. 2008
    ..We hypothesized that ventricular fibrillation is altered by myocardial infarction and varies from the acute to postmyocardial infarction periods...
  17. ncbi request reprint Direction of signal recording affects waveform characteristics of ventricular fibrillation in humans undergoing defibrillation testing during ICD implantation
    Julia H Indik
    The Sarver Heart Center at The University of Arizona College of Medicine, Tucson, AZ 85724 5037, USA
    Resuscitation 78:38-45. 2008
    ..However, it is unknown whether the VF waveform is dependent on recording direction, which could be altered by incorrect placement of AED patches...
  18. doi request reprint Not just slow: double trouble
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson 85724, USA
    Am J Med 121:19-20. 2008
  19. ncbi request reprint Quantitative assessment of angiographic right ventricular wall motion in arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C)
    Julia H Indik
    Section of Cardiology, Sarver Heart Center, University of Arizona, Tucson, Arizona 85724 5037, USA
    J Cardiovasc Electrophysiol 19:39-45. 2008
    ..The purpose of this study was to quantify RV wall motion based on contrast ventriculography in patients with ARVD/C and to specify the severity and location of wall motion abnormalities, as compared with normal subjects...
  20. ncbi request reprint A racing heart
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson 85724, USA
    Am J Med 120:325-7. 2007
  21. ncbi request reprint A patient with septic shock and a regular, narrow complex rhythm
    Julia Indik
    University of Arizona, Sarver Heart Center, Tucson, AZ 85724, USA
    Cardiol Rev 13:57-8. 2005
  22. ncbi request reprint Syncope in a man with a pacemaker
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson 85724, USA
    Am J Med 118:111-2. 2005
  23. ncbi request reprint An elderly woman with AV block in sinus rhythm and conducted atrial tachycardia
    Julia H Indik
    The Sarver Heart Center, Department of Internal Medicine, University of Arizona, Tucson, Arizona 85724 5037, USA
    Pacing Clin Electrophysiol 28:67-70. 2005
  24. ncbi request reprint Syncope with ST-segment abnormalities resembling Brugada syndrome due to reversible myocardial ischemia
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson 85724 5037, USA
    Pacing Clin Electrophysiol 25:1270-3. 2002
    ..Electrophysiological study did not provoke any ventricular arrhythmias. Silent myocardial ischemia may result in ECG changes that resemble those seen in patients with Brugada syndrome...
  25. ncbi request reprint Arrhythmogenic right ventricular cardiomyopathy/dysplasia: a case report of identical twins with heart failure
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson 85724 5037, USA
    Pacing Clin Electrophysiol 25:1387-90. 2002
    ..This case report describes identical adolescent twins with presenting symptoms related predominantly to right heart failure...
  26. ncbi request reprint What are the vital signs?
    Julia H Indik
    University of Arizona Health Sciences Center, Tucson 85724, USA
    Cardiol Rev 10:319-20. 2002
  27. doi request reprint The patient with atrial fibrillation
    Julia Heisler Indik
    Sarver Heart Center, College of Medicine, University of Arizona, Tucson 85724, USA
    Am J Med 122:415-8. 2009
    ..There are many treatment options to consider, based upon the patient's expectations, symptoms, and comorbid conditions. Therefore, the treatment of atrial fibrillation must be individualized...
  28. ncbi request reprint Pacing problems
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Cardiol Rev 11:206-7. 2003
  29. ncbi request reprint Spontaneous conversion of atrial fibrillation in the setting of biventricular pacing
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Cardiol Rev 12:1-2. 2004
  30. ncbi request reprint Decompensated heart failure in a patient with an intracardiac defibrillator
    Julia H Indik
    University of Arizona, Sarver Heart Center, 1501 N Campbell Ave, Tucson, AZ 85724, USA
    Cardiol Rev 12:125. 2004
  31. ncbi request reprint Two-to-one atrioventricular block: where is the block?
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Cardiol Rev 12:183-4. 2004
  32. ncbi request reprint A 38-year-old woman with dizziness
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, AZ 85724, USA
    Cardiol Rev 12:63-4. 2004
  33. ncbi request reprint Diagnosing chest pain
    Julia H Indik
    University of Arizona, Sarver Heart Center, 1501 N Campbell Ave, Tucson, AZ 85724, USA
    Am J Med 118:23-4. 2005
  34. ncbi request reprint Syncope and a positive tilt table test
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, AZ 85724, USA
    Cardiol Rev 13:1-2. 2005
  35. ncbi request reprint A narrow complex tachycardia in a man with palpitations for many years
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, AZ 85724, USA
    Cardiol Rev 12:285-6. 2004
  36. ncbi request reprint Ventricular fibrillation frequency characteristics and time evolution in piglets: a developmental study
    Julia H Indik
    Sarver Heart Center, The University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ 85724 5037, USA
    Resuscitation 63:85-92. 2004
    ..Such differences may have important implications for developing defibrillation algorithms for pediatric patients and for extrapolating adult defibrillation algorithms to children in VF...
  37. ncbi request reprint Block times two
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, USA
    Am J Med 119:312-4. 2006
  38. ncbi request reprint Sudden death on the treadmill
    Adam M Sabbath
    Sarver Heart Center, University of Arizona College of Medicine, Tucson, Ariz 85724, USA
    Am J Med 119:932-4. 2006
  39. ncbi request reprint Two hearts and one defibrillator
    Peter Ott
    Sarver Heart Center, University of Arizona Health Sciences Center, Tucson, Arizona 85724, USA
    J Cardiovasc Electrophysiol 15:1220-1. 2004
    ..Defibrillation testing induced ventricular fibrillation in his donor heart. To prevent this potentially lethal complication, defibrillator shock therapy must be synchronized to the donor heart R wave...
  40. doi request reprint Predictors of resuscitation in a swine model of ischemic and nonischemic ventricular fibrillation cardiac arrest: superiority of amplitude spectral area and slope to predict a return of spontaneous circulation when resuscitation efforts are prolonged
    Julia H Indik
    Sarver Heart Center, Department of Internal Medicine, The University of Arizona College of Medicine, Tucson, AZ, USA
    Crit Care Med 38:2352-7. 2010
    ....
  41. pmc Immediate post-shock chest compressions improve outcome from prolonged ventricular fibrillation
    Robert A Berg
    The University of Arizona College of Medicine, Sarver Heart Center, Tucson, AZ 85724 5017, USA
    Resuscitation 78:71-6. 2008
    ..e., delayed post-shock compressions) associated with AED use...
  42. ncbi request reprint A not-so-narrow complex tachycardia
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, AZ 85724, USA
    Cardiol Rev 11:247-8. 2003
  43. ncbi request reprint A revealing Holter monitor
    Julia H Indik
    University of Arizona, Sarver Heart Center, Tucson, Arizona 85724, USA
    Cardiol Rev 11:299-300. 2003
  44. doi request reprint Epinephrine improves 24-hour survival in a swine model of prolonged ventricular fibrillation demonstrating that early intraosseous is superior to delayed intravenous administration
    Mathias Zuercher
    The Sarver Heart Center at University of Arizona College of Medicine, Tucson, Arizona, USA
    Anesth Analg 112:884-90. 2011
    ....
  45. ncbi request reprint Irregular wide complex tachycardia
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 N Campbell Avenue, Tucson, AZ 85724, USA
    Cardiol Rev 11:1-2. 2003
  46. ncbi request reprint Evolution of a T wave
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, Ariz, USA
    Am J Med 118:1352-3. 2005
  47. ncbi request reprint Two hearts are better than one?
    Julia H Indik
    Sarver Heart Center, University of Arizona, 1501 N Campbell Ave Tucson, AZ 85724, USA
    Cardiol Rev 10:261. 2002
  48. ncbi request reprint Alternating bundle branch block
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, Arizona 85724, USA
    Cardiol Rev 11:56-7. 2003
  49. ncbi request reprint What is the real rhythm?
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, USA
    Am J Med 118:838-9. 2005
  50. ncbi request reprint A slow rhythm following mitral valve surgery
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, Arizona 85724, USA
    Cardiol Rev 10:197-8. 2002
  51. ncbi request reprint A chilling tale
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, Ariz, USA
    Am J Med 118:1108-10. 2005
  52. ncbi request reprint A pointed clue
    Julia H Indik
    Sarver Heart Center, University of Arizona, Tucson, USA
    Am J Med 118:1221-2. 2005
  53. ncbi request reprint Postural position and neurocardiogenic syncope in late pregnancy
    Ming He Huang
    Department of Medicine, Section of Cardiology, University of Arizona Medical Center, Sarver Heart Center, Tucson, Arizona 85724, USA
    Am J Cardiol 92:1252-3. 2003
    ..Syncopal events occurred in the same sitting position. An echocardiogram revealed severe collapse of the inferior vena cava each time the patient changed her posture from a supine to a sitting position, which was related to the syncope...
  54. ncbi request reprint The evolution and revolution of the implantable cardioverter defibrillator
    Julia H Indik
    Expert Rev Cardiovasc Ther 2:461-4. 2004