BACKGROUND: Preoperative atrial fibrillation (AF) is associated with increased morbidity and mortality after open heart surgery. However, the impact of preoperative AF on long-term survival after open heart surgery has not been widely examined in rural populations. Patients from rural regions are less likely to receive treatment for cardiac conditions and to have adequate medical insurance coverage. OBJECTIVE: To examine the influence of preoperative AF on long-term survival following open heart surgery in rural eastern North Carolina. METHODS: Long-term survival was compared in patients with and without preoperative AF after coronary artery bypass grafting (CABG) and CABG plus valve (CABG + V) surgery between 2002 and 2011. Hazard ratios (HR) and 95% confidence intervals (CI) were computed using a Cox regression model. RESULTS: The study population consisted of 5438 patients. A total of 263 (5%) patients had preoperative AF. Preoperative AF was an independent predictor of long-term survival (open heart surgery: adjusted HR = 1.6, 95% CI = 1.3-2.0; CABG: adjusted HR = 1.6, 95% CI = 1.3-2.1; CABG + V: adjusted HR = 1.6, 95% CI = 1.1-2.3). CONCLUSION: Preoperative AF is an important predictor of long-term survival after open heart surgery in this rural population.
BACKGROUND: Preoperative atrial fibrillation (AF) is associated with increased morbidity and mortality after open heart surgery. However, the impact of preoperative AF on long-term survival after open heart surgery has not been widely examined in rural populations. Patients from rural regions are less likely to receive treatment for cardiac conditions and to have adequate medical insurance coverage. OBJECTIVE: To examine the influence of preoperative AF on long-term survival following open heart surgery in rural eastern North Carolina. METHODS: Long-term survival was compared in patients with and without preoperative AF after coronary artery bypass grafting (CABG) and CABG plus valve (CABG + V) surgery between 2002 and 2011. Hazard ratios (HR) and 95% confidence intervals (CI) were computed using a Cox regression model. RESULTS: The study population consisted of 5438 patients. A total of 263 (5%) patients had preoperative AF. Preoperative AF was an independent predictor of long-term survival (open heart surgery: adjusted HR = 1.6, 95% CI = 1.3-2.0; CABG: adjusted HR = 1.6, 95% CI = 1.3-2.1; CABG + V: adjusted HR = 1.6, 95% CI = 1.1-2.3). CONCLUSION: Preoperative AF is an important predictor of long-term survival after open heart surgery in this rural population.
Authors: Angelo B Biviano; Tamim Nazif; Jose Dizon; Hasan Garan; Jessica Fleitman; Dua Hassan; Samir Kapadia; Vasilis Babaliaros; Ke Xu; Rupa Parvataneni; Josep Rodes-Cabau; Wilson Y Szeto; William F Fearon; Danny Dvir; Todd Dewey; Mathew Williams; Michael J Mack; John G Webb; D Craig Miller; Craig R Smith; Martin B Leon; Susheel Kodali Journal: Circ Cardiovasc Interv Date: 2016-01 Impact factor: 6.546
Authors: Jimmy T Efird; William F Griffin; Daniel F Sarpong; Stephen W Davies; Iulia Vann; Nathaniel T Koutlas; Ethan J Anderson; Patricia B Crane; Hope Landrine; Linda Kindell; Zahra J Iqbal; T Bruce Ferguson; W Randolph Chitwood; Alan P Kypson Journal: Int J Environ Res Public Health Date: 2015-07-06 Impact factor: 3.390
Authors: Jimmy T Efird; Wesley T O'Neal; William F Griffin; Ethan J Anderson; Stephen W Davies; Hope Landrine; Jason B O'Neal; Kristin Y Shiue; Linda C Kindell; T Bruce Ferguson; W Randolph Chitwood; Alan P Kypson Journal: Medicine (Baltimore) Date: 2015-02 Impact factor: 1.889
Authors: Jimmy T Efird; Wesley T O'Neal; Stephen W Davies; Jason B O'Neal; Linda C Kindell; Curtis A Anderson; W Randolph Chitwood; T Bruce Ferguson; Alan P Kypson Journal: Int J Environ Res Public Health Date: 2014-07-21 Impact factor: 3.390