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Facility-Level Variation in Hospitalization, Mortality, and Costs in the 30 Days After Percutaneous Coronary Intervention. Circulation 2015; 132:101-8. [DOI: 10.1161/circulationaha.115.015351] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Accepted: 05/01/2015] [Indexed: 11/16/2022]
Abstract
Background—
Policies to reduce unnecessary hospitalizations after percutaneous coronary intervention (PCI) are intended to improve healthcare value by reducing costs while maintaining patient outcomes. Whether facility-level hospitalization rates after PCI are associated with cost of care is unknown.
Methods and Results—
We studied 32 080 patients who received PCI at any 1 of 62 Veterans Affairs hospitals from 2008 to 2011. We identified facility outliers for 30-day risk-standardized hospitalization, mortality, and cost. Compared with the risk-standardized average, 2 hospitals (3.2%) had a lower-than-expected hospitalization rate, and 2 hospitals (3.2%) had a higher-than-expected hospitalization rate. We observed no statistically significant variation in facility-level risk-standardized mortality. The facility-level unadjusted median per patient 30-day total cost was $23 820 (interquartile range, $19 604–$29 958). Compared with the risk-standardized average, 17 hospitals (27.4%) had lower-than-expected costs, and 14 hospitals (22.6%) had higher-than-expected costs. At the facility level, the index PCI accounted for 83.1% of the total cost (range, 60.3%–92.2%), whereas hospitalization after PCI accounted for only 5.8% (range, 2.0%–12.7%) of the 30-day total cost. Facilities with higher hospitalization rates were not more expensive (Spearman ρ=0.16; 95% confidence interval, −0.09 to 0.39;
P
=0.21).
Conclusions—
In this national study, hospitalizations in the 30 day after PCI accounted for only 5.8% of 30-day cost, and facility-level cost was not correlated with hospitalization rates. This challenges the focus on reducing hospitalizations after PCI as an effective means of improving healthcare value. Opportunities remain to improve PCI value by reducing the variation in total cost of PCI without compromising patient outcomes.
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Davis MB, Maddox TM, Langner P, Plomondon ME, Rumsfeld JS, Duvernoy CS. Characteristics and Outcomes of Women Veterans Undergoing Cardiac Catheterization in the Veterans Affairs Healthcare System. Circ Cardiovasc Qual Outcomes 2015; 8:S39-47. [DOI: 10.1161/circoutcomes.114.001613] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
The number of women veterans is increasing, yet little is known about their cardiovascular risk factors, coronary anatomy, cardiac treatments, and outcomes after cardiac catheterization. Prior studies have shown that nonveteran women have more risk factors, receive less aggressive treatment, and have worse outcomes, despite having less obstructive coronary artery disease than men. Whether these differences exist among women veterans in the veterans affairs healthcare system is unknown.
Methods and Results—
Data on 85 936 veterans (3181 women) undergoing initial cardiac catheterization between October 1, 2007, and September 30, 2012, were examined using the national veterans affairs Clinical Assessment Reporting and Tracking (CART) Program. Sex differences in demographics, indications, coronary anatomy, cardiac treatments, and outcomes were analyzed. Women veterans were younger (56.9 versus 63.0 years,
P
<0.0001) with fewer traditional cardiovascular risk factors, but with more obesity, depression, and posttraumatic stress disorder than men. Women had lower rates of obstructive coronary artery disease than men (22.6% versus 53.3%). Rates of procedural complications were similar in both genders. Adjusted outcomes at 1 year showed women had lower mortality (hazard ratio, 0.74; confidence interval, 0.60–0.92) and less all-cause rehospitalization (hazard ratio, 0.87; confidence interval, 0.82–0.93), but no difference in rates of unplanned percutaneous coronary intervention.
Conclusions—
Women veterans undergoing catheterization are younger, have more obesity, depression, and posttraumatic stress disorder, less obstructive coronary artery disease, and similar long-term outcomes, compared with men. These findings suggest a significant portion of women veterans may have chest pain not attributable to obstructive coronary artery disease. Further research into possible causes, such as endothelial dysfunction or concurrent psychological comorbidities, is needed.
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Affiliation(s)
- Melinda B. Davis
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
| | - Thomas M. Maddox
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
| | - Paula Langner
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
| | - Mary E. Plomondon
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
| | - John S. Rumsfeld
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
| | - Claire S. Duvernoy
- From the VA Ann Arbor Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); University of Michigan Healthcare System, Ann Arbor, MI (M.B.D., C.S.D.); VA Eastern Colorado Health Care System, Denver, CO (T.M.M., P.L., M.E.P., J.S.R.); and University of Colorado School of Medicine, Denver, CO (T.M.M., J.S.R.)
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Weinstein JM, Cafri C, Kobal S, Sherf M, Ilia R. How Long do Your Angiographically Normal Coronary Arteries Remain Normal? A Pilot Study. Angiology 2015; 66:262-4. [DOI: 10.1177/0003319714531646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Coronary atherosclerosis is a progressive disease. We sought to determine whether this fact also applies to patients at an advanced age with normal coronary arteries (NCAs) undergoing repeat catheterization at least 5 years later. Of the 189 patients who were found to have NCAs, 154 (81%) remained with NCAs and 35 (19%) developed obstructive coronary artery disease (OCAD). Development of OCAD was observed at all ages. Isolated risk factors were not associated with the appearance of OCAD, but the combination of diabetes mellitus with age >65 years or with smoking was associated with the appearance of OCAD ( P = .04 for both). In conclusion, the finding of angiographically NCAs in elderly individuals does not prevent the later development of OCAD.
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Affiliation(s)
- Jean Marc Weinstein
- Cardiology Department, Soroka Medical Center and Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Carlos Cafri
- Cardiology Department, Soroka Medical Center and Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Sergio Kobal
- Cardiology Department, Soroka Medical Center and Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Michael Sherf
- Cardiology Department, Soroka Medical Center and Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Reuben Ilia
- Cardiology Department, Soroka Medical Center and Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Fihn SD, Blankenship JC, Alexander KP, Bittl JA, Byrne JG, Fletcher BJ, Fonarow GC, Lange RA, Levine GN, Maddox TM, Naidu SS, Ohman EM, Smith PK, Anderson JL, Halperin JL, Albert NM, Bozkurt B, Brindis RG, Curtis LH, DeMets D, Guyton RA, Hochman JS, Kovacs RJ, Ohman EM, Pressler SJ, Sellke FW, Shen WK. 2014 ACC/AHA/AATS/PCNA/SCAI/STS focused update of the guideline for the diagnosis and management of patients with stable ischemic heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines, and the American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Thorac Cardiovasc Surg 2014; 149:e5-23. [PMID: 25827388 DOI: 10.1016/j.jtcvs.2014.11.002] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Maddox TM, Stanislawski MA, Grunwald GK, Bradley SM, Ho PM, Tsai TT, Patel MR, Sandhu A, Valle J, Magid DJ, Leon B, Bhatt DL, Fihn SD, Rumsfeld JS. Nonobstructive coronary artery disease and risk of myocardial infarction. JAMA 2014; 312:1754-63. [PMID: 25369489 PMCID: PMC4893304 DOI: 10.1001/jama.2014.14681] [Citation(s) in RCA: 408] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Little is known about cardiac adverse events among patients with nonobstructive coronary artery disease (CAD). OBJECTIVE To compare myocardial infarction (MI) and mortality rates between patients with nonobstructive CAD, obstructive CAD, and no apparent CAD in a national cohort. DESIGN, SETTING, AND PARTICIPANTS Retrospective cohort study of all US veterans undergoing elective coronary angiography for CAD between October 2007 and September 2012 in the Veterans Affairs health care system. Patients with prior CAD events were excluded. EXPOSURES Angiographic CAD extent, defined by degree (no apparent CAD: no stenosis >20%; nonobstructive CAD: ≥1 stenosis ≥20% but no stenosis ≥70%; obstructive CAD: any stenosis ≥70% or left main [LM] stenosis ≥50%) and distribution (1, 2, or 3 vessel). MAIN OUTCOMES AND MEASURES The primary outcome was 1-year hospitalization for nonfatal MI after the index angiography. Secondary outcomes included 1-year all-cause mortality and combined 1-year MI and mortality. RESULTS Among 37,674 patients, 8384 patients (22.3%) had nonobstructive CAD and 20,899 patients (55.4%) had obstructive CAD. Within 1 year, 845 patients died and 385 were rehospitalized for MI. Among patients with no apparent CAD, the 1-year MI rate was 0.11% (n = 8, 95% CI, 0.10%-0.20%) and increased progressively by 1-vessel nonobstructive CAD, 0.24% (n = 10, 95% CI, 0.10%-0.40%); 2-vessel nonobstructive CAD, 0.56% (n = 13, 95% CI, 0.30%-1.00%); 3-vessel nonobstructive CAD, 0.59% (n = 6, 95% CI, 0.30%-1.30%); 1-vessel obstructive CAD, 1.18% (n = 101, 95% CI, 1.00%-1.40%); 2-vessel obstructive CAD, 2.18% (n = 110, 95% CI, 1.80%-2.60%); and 3-vessel or LM obstructive CAD, 2.47% (n = 137, 95% CI, 2.10%-2.90%). After adjustment, 1-year MI rates increased with increasing CAD extent. Relative to patients with no apparent CAD, patients with 1-vessel nonobstructive CAD had a hazard ratio (HR) for 1-year MI of 2.0 (95% CI, 0.8-5.1); 2-vessel nonobstructive HR, 4.6 (95% CI, 2.0-10.5); 3-vessel nonobstructive HR, 4.5 (95% CI, 1.6-12.5); 1-vessel obstructive HR, 9.0 (95% CI, 4.2-19.0); 2-vessel obstructive HR, 16.5 (95% CI, 8.1-33.7); and 3-vessel or LM obstructive HR, 19.5 (95% CI, 9.9-38.2). One-year mortality rates were associated with increasing CAD extent, ranging from 1.38% among patients without apparent CAD to 4.30% with 3-vessel or LM obstructive CAD. After risk adjustment, there was no significant association between 1- or 2-vessel nonobstructive CAD and mortality, but there were significant associations with mortality for 3-vessel nonobstructive CAD (HR, 1.6; 95% CI, 1.1-2.5), 1-vessel obstructive CAD (HR, 1.9; 95% CI, 1.4-2.6), 2-vessel obstructive CAD (HR, 2.8; 95% CI, 2.1-3.7), and 3-vessel or LM obstructive CAD (HR, 3.4; 95% CI, 2.6-4.4). Similar associations were noted with the combined outcome. CONCLUSIONS AND RELEVANCE In this cohort of patients undergoing elective coronary angiography, nonobstructive CAD, compared with no apparent CAD, was associated with a significantly greater 1-year risk of MI and all-cause mortality. These findings suggest clinical importance of nonobstructive CAD and warrant further investigation of interventions to improve outcomes among these patients.
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Affiliation(s)
- Thomas M Maddox
- VA Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine, Aurora
| | | | - Gary K Grunwald
- VA Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine, Aurora3Colorado School of Public Health, Aurora
| | - Steven M Bradley
- VA Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine, Aurora
| | - P Michael Ho
- VA Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine, Aurora
| | | | | | | | - Javier Valle
- University of Colorado School of Medicine, Aurora
| | - David J Magid
- Colorado School of Public Health, Aurora4Kaiser Permanente Colorado, Denver6Institute for Health Research, Kaiser Permanente Colorado, Denver
| | | | - Deepak L Bhatt
- Brigham and Women's Hospital Heart and Vascular Center, Boston, Massachusetts8Harvard Medical School, Boston, Massachusetts
| | - Stephan D Fihn
- Office of Analytics and Business Intelligence, Department of Veterans Affairs, Washington, DC
| | - John S Rumsfeld
- VA Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine, Aurora
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Fihn SD, Blankenship JC, Alexander KP, Bittl JA, Byrne JG, Fletcher BJ, Fonarow GC, Lange RA, Levine GN, Maddox TM, Naidu SS, Ohman EM, Smith PK. 2014 ACC/AHA/AATS/PCNA/SCAI/STS Focused Update of the Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease. Circulation 2014; 130:1749-67. [DOI: 10.1161/cir.0000000000000095] [Citation(s) in RCA: 388] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Seto AH, Kern MJ. Are veterans and the VA any more "crusty" than others? Catheter Cardiovasc Interv 2014; 84:644-5. [PMID: 25251709 DOI: 10.1002/ccd.25641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Accepted: 08/15/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Arnold H Seto
- Division of Cardiology, Department of Medicine, Long Beach Veterans Medical Center, Long Beach, California
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Bradley SM, Spertus JA, Kennedy KF, Nallamothu BK, Chan PS, Patel MR, Bryson CL, Malenka DJ, Rumsfeld JS. Patient selection for diagnostic coronary angiography and hospital-level percutaneous coronary intervention appropriateness: insights from the National Cardiovascular Data Registry. JAMA Intern Med 2014; 174:1630-9. [PMID: 25156821 PMCID: PMC4276416 DOI: 10.1001/jamainternmed.2014.3904] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
IMPORTANCE Diagnostic coronary angiography in asymptomatic patients may lead to inappropriate percutaneous coronary intervention (PCI) due to a diagnostic-therapeutic cascade. Understanding the association between patient selection for coronary angiography and PCI appropriateness may inform strategies to minimize inappropriate procedures. OBJECTIVE To determine if hospitals that frequently perform coronary angiography in asymptomatic patients, a clinical scenario in which the benefit of angiography is less clear, are more likely to perform inappropriate PCI. DESIGN, SETTING, AND PARTICIPANTS Multicenter observational study of 544 hospitals participating in the CathPCI Registry between July 1, 2009, and September 30, 2013. MAIN OUTCOMES AND MEASURES Hospital proportion of asymptomatic patients at diagnostic coronary angiography and hospital rate of inappropriate PCI as defined by 2012 appropriate use criteria for coronary revascularization. RESULTS Of 1 225 562 patients who underwent elective coronary angiography, 308 083 (25.1%) were asymptomatic. The hospital proportion of angiography among asymptomatic patients ranged from 1.0% to 73.6% (median, 24.7%; interquartile range, 15.9%-35.9%). By hospital quartile of asymptomatic patients at angiography, hospitals with higher rates of asymptomatic patients at angiography had higher median rates of inappropriate PCI (14.8% vs 20.2% vs 24.0 vs 29.4% from lowest to highest quartile, P < .001 for trend). This outcome was attributable to more frequent use of inappropriate PCI in asymptomatic patients at hospitals with higher rates of angiography in asymptomatic patients (5.4% vs 9.9% vs 14.7% vs 21.6% from lowest to highest quartile, P < .001 for trend). Hospitals with higher rates of asymptomatic patients at angiography also had lower rates of appropriate PCI (38.7% vs 33.0% vs 32.3% vs 32.9% from lowest to highest quartile, P < .001 for trend). CONCLUSIONS AND RELEVANCE In a national sample of hospitals, performance of coronary angiography in asymptomatic patients was associated with higher rates of inappropriate PCI and lower rates of appropriate PCI. Improving preprocedural risk stratification and thresholds for coronary angiography may be one strategy to improve the appropriateness of PCI.
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Affiliation(s)
- Steven M Bradley
- Veterans Affairs Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine at the Anschutz Medical Campus, Aurora3Colorado Cardiovascular Outcomes Research Consortium, Denver
| | - John A Spertus
- Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City
| | - Kevin F Kennedy
- Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City
| | | | - Paul S Chan
- Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City
| | | | | | | | - John S Rumsfeld
- Veterans Affairs Eastern Colorado Health Care System, Denver2University of Colorado School of Medicine at the Anschutz Medical Campus, Aurora3Colorado Cardiovascular Outcomes Research Consortium, Denver
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Wijeysundera HC, Qiu F, Bennell MC, Natarajan MK, Cantor WJ, Smith S, Kingsbury KJ, Ko DT. Impact of system and physician factors on the detection of obstructive coronary disease with diagnostic angiography in stable ischemic heart disease. Circ Cardiovasc Qual Outcomes 2014; 7:648-55. [PMID: 25185246 DOI: 10.1161/circoutcomes.114.001098] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Wide variation exists in the detection rate of obstructive coronary artery disease (CAD) with elective coronary angiography for suspected stable ischemic heart disease. We sought to understand the incremental impact of nonclinical factors on this variation. METHODS AND RESULTS We included all patients who underwent coronary angiography for possible suspected stable ischemic heart disease, from October 1, 2008, to September 30, 2011, in Ontario, Canada. Nonclinical factors of interest included physician self-referral for angiography, the physician type (invasive or interventional), and hospital type. Hospitals were categorized into diagnostic angiogram only centers, stand-alone percutaneous coronary intervention centers, or full service centers with coronary artery bypass surgery available. Multivariable hierarchical logistic models were developed to identify system and physician-level predictors of obstructive CAD, after adjustment for patient factors. Our cohort consisted of 60 986 patients, of whom 31 726 had obstructive CAD (52.0%), with significant range across hospitals from 37.3% to 69.2%. Fewer self-referral patients (49.8%) had obstructive CAD compared with nonself-referral patients (53.5%), with an odds ratio of 0.89 (95% confidence interval, 0.86-0.93; P<0.001). Angiograms performed by invasive physicians had a lower likelihood of obstructive CAD compared with those by interventional physicians (48.2% versus 56.9%; odds ratio, 0.85; 95% confidence interval, 0.81-0.90; P<0.001). Fewer angiograms at diagnostic only centers showed obstructive CAD (42.0%) compared with full service centers (55.1%; odds ratio, 0.62; 95% confidence interval, 0.39-0.98; P=0.04). Nonclinical factors accounted for 23.8% of the variation between hospitals. CONCLUSIONS Physician and system factors are important predictors of obstructive CAD with coronary angiography.
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Affiliation(s)
- Harindra C Wijeysundera
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.).
| | - Feng Qiu
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Maria C Bennell
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Madhu K Natarajan
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Warren J Cantor
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Stuart Smith
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Kori J Kingsbury
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
| | - Dennis T Ko
- From the Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre (H.C.W, M.C.B., D.T.K.) and Institute of Health Policy, Management, and Evaluation (H.C.W., D.T.K.), University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (H.C.W., F.Q., D.T.K.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (H.C.W.); Hamilton Health Sciences Centre, Hamilton, Ontario, Canada (M.K.N.); Southlake Regional Health Centre, Newmarket, Ontario, Canada (W.J.C.); St Mary's Hospital, Kitchener, Ontario, Canada (S.S.); and Cardiac Care Network of Ontario, North York, Ontario, Canada (K.J.K.)
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Bradley SM, Stanislawski MA, Bekelman DB, Monteith LL, Cohen BE, Schilling JH, Hunt SC, Milek D, Maddox TM, Ho PM, Shore S, Varosy PD, Matthieu MM, Rumsfeld JS. Invasive coronary procedure use and outcomes among veterans with posttraumatic stress disorder: insights from the Veterans Affairs Clinical Assessment, Reporting, and Tracking Program. Am Heart J 2014; 168:381-390.e6. [PMID: 25173551 DOI: 10.1016/j.ahj.2014.05.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 05/27/2014] [Indexed: 11/24/2022]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is prevalent in the general population and US veterans in particular and is associated with an increased risk of developing coronary artery disease (CAD). We compared the patient characteristics and postprocedural outcomes of veterans with and without PTSD undergoing coronary angiography. METHODS This is a multicenter observational study of patients who underwent coronary angiography in Veterans Affairs hospitals nationally from October 2007 to September 2011. We described patient characteristics at angiography, angiographic results, and after coronary angiography, we compared risk-adjusted 1-year rates of all-cause mortality, myocardial infarction (MI), and revascularization by the presence or absence of PTSD. RESULTS Overall, of 116,488 patients undergoing angiography, 14,918 (12.8%) had PTSD. Compared with those without PTSD, patients with PTSD were younger (median age 61.9 vs 63.7; P < .001), had higher rates of cardiovascular risk factors, and were more likely to have had a prior MI (26.4% vs 24.7%; P < .001). Patients with PTSD were more likely to present for stable angina (22.4% vs 17.0%) or atypical chest pain (58.5% vs 48.6%) and less likely to have obstructive CAD identified at angiography (55.9% vs 62.2%; P < .001). After coronary angiography, PTSD was associated with lower unadjusted 1-year rates of MI (hazard ratio (HR), 0.86; 95% CI [0.75-1.00]; P = 0.04), revascularization (HR, 0.88; 95% CI [0.83-0.93]; P < .001), and all-cause mortality (HR, 0.66; 95% CI [0.60-0.71]; P < .001). After adjustment for cardiovascular risk, PTSD was no longer associated with 1-year rates of MI or revascularization but remained associated with lower 1-year all-cause mortality (HR, 0.91; 95% CI [0.84-0.99]; P = .03). Findings were similar after further adjustment for depression, anxiety, alcohol or substance use disorders, and frequency of outpatient follow-up. CONCLUSIONS Among veterans undergoing coronary angiography in the Veterans Affairs, those with PTSD were more likely to present with elective indications and less likely to have obstructive CAD. After coronary angiography, PTSD was not associated with adverse 1-year outcomes of MI, revascularization, or all-cause mortality.
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Fihn SD, Blankenship JC, Alexander KP, Bittl JA, Byrne JG, Fletcher BJ, Fonarow GC, Lange RA, Levine GN, Maddox TM, Naidu SS, Ohman EM, Smith PK. 2014 ACC/AHA/AATS/PCNA/SCAI/STS focused update of the guideline for the diagnosis and management of patients with stable ischemic heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines, and the American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Am Coll Cardiol 2014; 64:1929-49. [PMID: 25077860 DOI: 10.1016/j.jacc.2014.07.017] [Citation(s) in RCA: 554] [Impact Index Per Article: 55.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Shaw L, Chandrashekhar Y, Narula J. An unfolding view of imaging: when perception becomes unreal! JACC Cardiovasc Imaging 2014; 7:745-7. [PMID: 25034930 DOI: 10.1016/j.jcmg.2014.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Leslee Shaw
- Emory Center for Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Y Chandrashekhar
- University of Minnesota and VA Medical Center, Minneapolis, Minnesota
| | - Jagat Narula
- Icahn School of Medicine at Mount Sinai, New York, New York.
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Affiliation(s)
- Michael P Thomas
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan; VA Ann Arbor Healthcare System and Center for Clinical Management Research, Ann Arbor, Michigan.
| | - Hitinder S Gurm
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan; VA Ann Arbor Healthcare System and Center for Clinical Management Research, Ann Arbor, Michigan
| | - Brahmajee K Nallamothu
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan; VA Ann Arbor Healthcare System and Center for Clinical Management Research, Ann Arbor, Michigan
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