Performance of top-ranked heart care hospitals on evidence-based process measures. (17/78)

BACKGROUND: Despite the increasing availability of evidence-based clinical performance measure data that compares the performances of US hospitals, the general public continues to rely on more popular resources such as the US News & World Report annual publication of "America's Best Hospitals" for information on hospital quality. This study evaluated how well hospitals ranked on the US News & World Report list of top heart and heart surgery hospitals performed on acute myocardial infarction and heart failure measures derived from American College of Cardiology and American Heart Association clinical treatment guidelines. METHODS AND RESULTS: This study identified 774 hospitals, including 41 of the US News & World Report top 50 heart and heart surgery hospitals. To compare hospitals, 10 rate-based performance measures (6 addressing processes of acute myocardial infarction care and 4 addressing heart failure care), were aggregated into a cardiovascular composite measure. As a group, the US News & World Report hospitals performed statistically better than their peers (mean, 86% versus 83%; P < 0.05). Individually, however, only 23 of the US News & World Report hospitals achieved statistically better-than-average performance compared with the population average, whereas 9 performed significantly worse (P < 0.05). One hundred sixty-seven hospitals in this study routinely implemented evidenced-based heart care > or = 90% of the time. CONCLUSIONS: A number of the US News & World Report top hospitals fell short in regularly applying evidenced-based care for their heart patients. At the same time, many lesser known hospitals routinely provided cardiovascular care that was consistent with nationally established guidelines.  (+info)

The rise and fall of cardiac rehabilitation in the United Kingdom since 1998. (18/78)

BACKGROUND: Provision of cardiac rehabilitation is inadequate in all countries in which it has been measured. This study assesses the provision in the United Kingdom and the changes between 1998 and 2004. METHODS: All UK cardiac rehabilitation programmes were surveyed annually. Figures for each year were up-rated to account for missing data and compared with national data for acute myocardial infarction, coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI). The total numbers and percentage of eligible patients included were charted for 7 years. RESULTS: For centres giving figures, the total number treated rose from 29,890 in 1998 to 37,129 in 2004. The up-rated figures show that the percentage of eligible patients enrolled rose from 25.0% in 1998 to 31.5% in 1999 and has changed little since, falling from 31.3% in 2002 to 28.5% in 2004. About 25% of myocardial infarction patients, 75% of CABG patients and 20% of PCI patients joined cardiac rehabilitation programmes. CONCLUSIONS: The National Service Framework for Coronary Heart Disease set a target for 85% of myocardial infarct and coronary revascularization patients to be enrolled in rehabilitation programmes. Only one-third of this number is currently being enrolled and the percentage is falling.  (+info)

Getting the price right: Medicare payment rates for cardiovascular services. (19/78)

Specialized, physician-owned cardiac hospitals have grown rapidly. Physicians have also expanded their capability to provide cardiovascular diagnostic services in their offices. In this paper we consider evidence of errors in Medicare's prices for hospital care and physician services and discuss ways to improve the accuracy of those prices. We find that recent proposals to change the inpatient prospective payment system would help dampen hospitals' financial incentives to favor some kinds of patients and related investments. For the physician fee schedule, we suggest that the Centers for Medicare and Medicaid Services (CMS) review the accuracy of prices for high-growth diagnostic services.  (+info)

U.S. trends in CABG hospital volume: the effect of adding cardiac surgery programs. (20/78)

Hospital coronary artery bypass graft (CABG) volume is inversely related to mortality--with low-volume hospitals having the highest mortality. Medicare data (1992-2003) show that the number of CABG procedures increased from 158,000 in 1992 to a peak of 190,000 in 1996 and then fell to 152,000 in 2003, while the number of hospitals performing CABG increased steadily. Predictably, the proportion of CABG procedures performed at low-volume hospitals increased, and the proportion in high-volume hospitals declined. An unintended consequence of starting new cardiac surgery programs is declining CABG hospital volume--a side effect that might increase mortality.  (+info)

Limited value of the resting electrocardiogram in assessing patients with recent onset chest pain: lessons from a chest pain clinic. (21/78)

OBJECTIVE: To evaluate a clinic set up specifically to assess patients with recent onset chest pain, particularly those presenting with a normal resting electrocardiogram. DESIGN: Retrospective review of case notes. SETTING: Cardiac department of a tertiary referral cardiothoracic centre. PATIENTS: 250 consecutive patients with recent onset chest pain seen within 24 hours of general practitioner referral. OUTCOME MEASURES: Clinical diagnosis and management. RESULTS: 40% of patients were seen within seven days of the onset of symptoms. Twenty seven per cent had non-cardiac symptoms and could be discharged while 60% were considered to have cardiac pain. Sixty six patients (26%) were admitted directly from the clinic and 48 of these underwent coronary angiography within three weeks. Seventy patients (28%) have so far undergone intervention (angioplasty or coronary artery surgery), 22 within one month of presentation. One hundred and nine patients (44%) presented with a normal resting electrocardiogram, 21 of whom were considered to have unstable angina. Forty one of these patients were investigated of whom 37 were found to have significant coronary disease and 26 have undergone intervention. CONCLUSIONS: This experience highlights the inadequacy of a routine electrocardiogram reporting service in patients with recent onset of chest pain. An alternative facility offering immediate and complete cardiac assessment produced patient benefit with early diagnosis and intervention. Investigation of these patients, however, accounted for 5% of cardiac catheterisation laboratory throughput; this was a significant additional and unscheduled workload.  (+info)

Impact of catheter and surgical ablation on arrhythmia treatment in a tertiary referral centre. (22/78)

Invasive cardiac electrophysiology studies began as diagnostic studies. The past decade has seen the introduction of several new treatments which have broadened the scope of invasive electrophysiology studies. In particular, the development of catheter ablation techniques increasingly allows curative treatment to be delivered in the catheter laboratory. The workload of electrophysiological procedures has steadily increased in our tertiary referral centre. Over 1000 patients have been treated in the past 20 years and it is projected that 219 new patients will be treated in 1991 and 342 procedures will be carried out. Over 25% of patients now receive either catheter or surgical ablation and almost 80% of these are cured permanently without the need for further drug treatment. The development of safer techniques for catheter ablation has led to its increased use and a decline in surgical ablations. Because catheter ablation is a much simpler and less traumatic procedure than surgical ablation there are great advantages both for the patient and in terms of cost-effectiveness. Antitachycardia pacing, relatively common in 1985, has now largely been supplanted by ablation and implantation of defibrillators. As the tendency to non-pharmacological treatment increases and evidence mounts that cost-effectiveness is greater for electrophysiological treatments, the implications for the funding of electrophysiology services grow. The initially high cost of curative treatment needs to be balanced against the longer term and potentially higher costs of palliative drug treatment. The potential to cure patients with catheter procedures may lead to a greater demand for this expertise and a need for an increase in training and facilities.  (+info)

Comparison between clinical and autopsy diagnoses in a cardiology hospital. (23/78)

BACKGROUND: A few recent studies have evaluated diagnostic accuracy by comparison between clinical and autopsy diagnoses in a hospital specialising in cardiology. METHODS: 406 consecutive autopsy cases during 2 years were studied. Patients were aged 47.4+/-28.4 years; 236 (58.1%) were men and 170 (41.9%) women. Diagnostic comparison was categorised in classes I to V (I, II, III and IV: discrepancy in decreasing order of importance regarding therapy and prognosis; V: concordance). Categorisation was ranked on the basis of the highest degree of discrepancy. Statistical analysis was performed with the Chi(2) test and stepwise logistic regression. RESULTS: Each age increase of 10 years added 16.2% to the risk of the diagnostic comparison to be categorised in classes I and II (major discrepancy) in comparison to classes III, IV and V (OR 1.16, 95% CI 1.07 to 1.27, p<0.001). By contrast, admission to intensive care units decreased the risk of categorisation in classes I and II by 47% (OR 0.53, 95% CI 0.32 to 0.85, p = 0.009). The most frequent diagnostic discrepancy occurred for pulmonary embolism: 30 out of 88 (34.1%) diagnoses in classes I and II. The concordance rate was 71.1% for acute myocardial infarction, 75% for aorta dissection, 73.1% for infective endocarditis and 35.2% for pulmonary embolism. CONCLUSION: Age and hospital ward influenced the distribution of diagnostic discrepancy or concordance between clinical and autopsy diagnoses. The lower discrepancy rate for myocardial infarction and infective endocarditis may be related to the fact that the study was carried out in a specialist hospital.  (+info)

Staffing in cardiology in the United Kingdom 1990. Sixth biennial survey: with data on facilities in cardiology in England and Wales 1989. (24/78)

The Sixth Biennial Survey of Staffing in Cardiology was conducted in July 1990. This report summarises the data that were collected, together with the results of a survey of facilities in cardiology made in 1989. The total number of cardiologists in the United Kingdom, defined as individuals trained in the specialty and spending at least 40% of their time working in it, is now 323. Six individuals work part time only, making 320 whole time posts. This number has increased over the two years from 1988 to 1990 by 32, of which 23 work only in the specialty and nine as general physicians with a major interest in cardiology. The rate of increase in numbers over the past decade has been reasonably consistent with an average of approximately 4.4% per year. Thirty one districts in England and Wales still have no cardiologist and 13 other districts have little provision with an average of three (visiting) sessions each per week. The population in these 44 districts is 8.3 million. Scotland also has an inadequate distribution of service in the specialty. If recommendations for cardiac surgery and angioplasty made in the Fourth Report of a Joint Cardiology Committee of the Royal College of Physicians of London and the Royal College of Surgeons of England are to be met, we calculate that we need 63 more cardiologists in our major centres. To provide one cardiologist in every district hospital and two for larger districts would require 94 more specialists, making a total shortfall of 157 individuals. We have no excess of senior registrars to provide for a major expansion at consultant level. Time spent within the senior registrar (or academic equivalent) grade has tended steadily to decline and very few now reach the end of their contracts. The need for more individuals to pass through the senior registrar grade will be met in part by a planned reduction in the training period to three years. This will be inadequate, however, because projected retirements show that the number of consultant vacancies will increase sharply from 1997. We believe that additional senior registrar posts must be created if a serious shortfall in service provision by consultants is to be avoided. The provision of non-invasive facilities in cardiology is reasonable. The need for additional equipment for invasive cardiology has not been assessed. The number of physiological measurement technicians varies considerably between regions and is generally inadequate.  (+info)