Electrocardiographic changes in obstructive sleep apnea syndrome.

Kalpana Prakasa, Jehanara Ahmed, Syed Hasan, Mahmoud Yousef, Sachin Shridharani

Research output: Contribution to journalArticlepeer-review

Abstract

The acute electrocardiographic changes during apneic episodes in patients with sleep apnea are well known. Long-term electro-cardiographic changes in these patients are not well studied. We conducted a retrospective case-control study to assess the electrocardiographic changes in African-American patients with established obstructive sleep apnea syndrome (OSA). A significant percentage of patients with OSA had abnormal EKGs as compared to the control group. The effect of sleep apnea on the cardiovascular system is more complex in African-Americans due to higher prevalence of co-morbid conditions. Seventy-three percent of our patients with OSA had metabolic syndrome.

Original languageEnglish (US)
Pages (from-to)555-559
Number of pages5
JournalMissouri medicine
Volume102
Issue number6
StatePublished - Jan 1 2005

ASJC Scopus subject areas

  • Medicine(all)

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