Display options
Share it on

J Clin Diagn Res. 2014 Jan;8(1):58-61. doi: 10.7860/JCDR/2014/6658.3769. Epub 2013 Jan 12.

A Study of 100 Cases of Arrhythmias in First Week of Acute Myocardial Infarction (AMI) in Gujarat: A High Risk and Previously Undocumented Population.

Journal of clinical and diagnostic research : JCDR

Mohit J Shah, Nikita R Bhatt, Ajay Dabhi, P B Thorat, Ketan Chudasama, Jigar Patel

Affiliations

  1. Resident, Department of Medicine, Baroda Medical College, Sir Sayaji General Hospital , Vadodara, India .
  2. Intern, Department of Medicine, Baroda Medical College, Sir Sayaji General Hospital , Vadodara, India .
  3. Associate Professor, Department of Medicine, Baroda Medical College, Sir Sayaji General Hospital , Vadodara, India .

PMID: 24596724 PMCID: PMC3939588 DOI: 10.7860/JCDR/2014/6658.3769

Abstract

AIM: To study the incidence of arrhythmias in the first week of Acute Myocardial Infarction (AMI) with respect to type of arrhythmia, age distribution, sex and location of infarctin a patient population from western India and to evaluate its prognostic value and assessment of effect of pharmacotherapy.

STUDY DESIGN: A prospective clinical study consisting of 100 patients was undertaken to investigate the relationship of arrhythmia with site of AMI, timing, complications and outcome in terms of mortality and morbidity.

MATERIALS AND METHODS: Hundred consecutive cases of AMI with arrhythmia admitted in ICCU of Sir Sayaji General Hospital, Vadodara were taken in the study.

RESULTS: Among 100 cases, maximum incidence (41%) was found after 6th decade. Incidence of arrhythmias was higher in males (70%) than females (30%). Anterior wall infarcts (69%) were more common than inferior wall (26%). Ventricular Premature Contraction (VPC) (36.23%) was the commonest arrhythmia is anterior wall MI while Complete Heart Block (CHB) (26.92%) was most frequent in inferior wall MI. A large number of arrhythmias were terminated pharmacologically (39%) whereas 13 % of the arrhythmias persisted in spite of treatment.

CONCLUSION: Hence, in one of the largest study of this kind in a patient population of Western India, we established VPC's as the most common arrhythmia in AMI patients. Older patients (sixth decade) and males are affected more commonly. Ventricular tachycardia is more fatal in acute inferior wall MI. Pharmacotherapy was successful in a large number of cases.

Keywords: Acute myocardial infarction; Arrhythmia; Location of infarct

References

  1. Am J Cardiol. 1987 Oct 1;60(10):755-61 - PubMed
  2. Eur Heart J. 1992 Jan;13(1):45-50 - PubMed
  3. Heart. 2002 Dec;88(6):573-8 - PubMed
  4. Circulation. 1978 Oct;58(4):679-88 - PubMed
  5. Am Heart J. 1984 Jun;107(6):1183-7 - PubMed
  6. Br Heart J. 1981 Oct;46(4):351-7 - PubMed
  7. Ann Saudi Med. 2006 Nov-Dec;26(6):455-60 - PubMed
  8. Lancet. 1967 Oct 7;2(7519):734-8 - PubMed
  9. Am J Cardiol. 1993 Jan 15;71(2):152-6 - PubMed
  10. Am J Cardiol. 1992 May 1;69(14):1135-41 - PubMed
  11. J Am Coll Cardiol. 1988 Sep;12(3):589-94 - PubMed
  12. Br Med Bull. 2001;59:193-210 - PubMed
  13. Am J Cardiol. 1998 Aug 1;82(3):265-71 - PubMed
  14. Circulation. 1991 Oct;84(4):1543-51 - PubMed
  15. Circulation. 1998 Dec 8;98(23):2567-73 - PubMed
  16. Eur Heart J. 1998 Jun;19(6):893-8 - PubMed
  17. J Am Coll Cardiol. 1985 Jun;5(6 Suppl):13B-16B - PubMed
  18. N Engl J Med. 1991 Mar 21;324(12):781-8 - PubMed
  19. Eur Heart J. 2012 Oct;33(20):2551-67 - PubMed
  20. J Indian Med Assoc. 1969 Dec 1;53(11):534-8 - PubMed

Publication Types