Analysis of myocardial infarction incidence and case-fatality in the last three decades in the province of Girona.

INTRODUCTION AND OBJECTIVES: Myocardial infarction (MI) incidence and case fatality trends are highly informative but relatively untested at the population level. The objective of this work was to estimate MI incidence and case fatality in the Girona population aged 35-74 years, and to determine their 30-year trends (1990-2019). METHODS: The REGICOR (Girona Heart Registry) monitored MI incidence and case fatality rates from 1990 to 2008. For the period 2008 to 2019, we linked discharges from Girona hospitals (n=4 974 977) and mortality registry (n=70 405) during this period. Our linkage algorithm selected key MI diagnostic codes and removed duplicates. Estimates from the linkage algorithm and the REGICOR registry were compared using chi-square tests for overlapping years (2008-2009). We estimated the annual percent change (APC) of standardized MI incidence and 28-day case fatality, and analyzed their trends using joinpoint regression. RESULTS: MI incidence and case fatality estimates were similar in the linkage algorithm and the REGICOR registry. We observed significant decreasing trends in the incidence of MI. The trend was APC, -0.96% (95% confidence interval (95%CI), -1.4 to -0.53) in women from 1990 to 2019 and -4.2% (95%CI, -5.5 to -3.0) in men from 1994 to 2019. The largest decrease in case fatality was -3.8% (95%CI, -5.1 to -2.5) from 1995 to 2003 in women and -2.4% (95%CI, -2.9 to -1.9) from 1995 to 2004 in men, mainly due to prehospital case fatality declines: -1.8% (95%CI, -2.6 to -1.1) in men and -3.2% (95%CI, -4.6 to -1.8) in women. CONCLUSIONS: In Girona, MI incidence and case fatality decreased between 1990 and 2019. The incidence showed a slow but continuous decrease while case fatality only stabilized in the last decade, particularly in women.

New myocardial infarction definition affects incidence, mortality, hospitalization rates and prognosis.

AIMS: To analyse differences in myocardial infarction incidence, mortality and hospitalization rates, 28-day case-fatality and two-year prognosis using two myocardial infarction case definitions: the classical World Health Organization definition (1994) and the European Society of Cardiology/American College of Cardiology definition (2000), which added cardiac troponin as a diagnostic biomarker. DESIGN: Population-based cohort of 4170 consecutive myocardial infarction patients aged 35-74 years from Girona (Spain) recruited between 2002 and 2009. METHODS: Incidence, mortality rates standardized to the European population and 28-day case-fatality were calculated. To estimate the association between case definition and prognosis, Cox models were fitted. RESULTS: Use of the 2000 European Society of Cardiology/American College of Cardiology definition significantly increased myocardial infarction incidence per 100,000 population (238.3 vs. 274.5 in men and 54.1 vs. 69.7 in women). Applying this definition decreased the 28-day case-fatality rate from 26.9% to 23.4% in men, and from 31.0% to 24.1% in women. In the acute phase, patients diagnosed only by increased troponins were significantly less treated with thrombolysis (34.4% vs. 2.0%), angiotensin-converting enzyme inhibitors (71.7% vs. 65.0%) and percutaneous coronary intervention (41.1% vs. 31.7%). Case-fatality at 28 days was significantly better in cases diagnosed only by troponin increase (0.2 % vs. 9.7%), but two-year cardiovascular mortality was higher (7.5% vs. 3.7%). CONCLUSIONS: Inclusion of cardiac troponins in myocardial infarction diagnosis increased annual incidence and decreased case-fatality. Diagnosis based only on increased troponins was associated with worse outcome. This group of patients at high risk of death should receive aggressive secondary prevention therapy.

Sex-related differences in prognosis after myocardial infarction: changes from 1978 to 2007.

Women with myocardial infarction (MI) have shown a 28-day survival disadvantage compared with men. However, results were less consistent when considering long-term mortality in 28-day survivors. The aim was to estimate the trends for sex-related differences in the three endpoints considered for this study: (1) 28-day mortality or severe ventricular dysfunction (acute pulmonary oedema or cardiogenic shock) during the hospital stay, (2) 28-day mortality and (3) two-year cardiovascular mortality or non-fatal MI in 28-day survivors after a first MI. A cohort of 3,982 consecutive patients with first Q-wave MI admitted to a university tertiary reference hospital between 1978 and 2007 was followed for 2 years. Short-term prognosis improved in women over the studied period; similar rates were observed in both sexes in the 2000s. After adjusting for age, co-morbidities and anterior location of MI, female sex had an odds ratio=1.71 (95% confidence interval [CI] 1.34-2.17) of short-term severe MI or death over the studied period. Overall, sex differences in long-term prognosis remained similar over the studied period (hazard ratio=1.40; 95% CI 1.02-1.91). In conclusion, short-term prognosis improved over the past 30 years for first Q-wave MI patients, becoming similar for both men and women in the most recent decade. Long-term prognosis did not improve in either men or women, indicating that secondary prevention should be reinforced to achieve consistent reductions in the number of cardiovascular events.

[Trends in leisure time physical activity practice in the 1995-2005 period in Girona]. / Tendencias en la práctica de actividad física en el tiempo libre en el periodo 1995-2005 en Girona.

INTRODUCTION AND OBJECTIVES: The aims of the study were: to describe the distribution of physical activity practice; to determine the prevalence and trends of sedentary lifestyle in the population aged 35 to 74 years of Girona in the 1995-2005 period; and to identify the variables associated to sedentary lifestyle at the population level. METHODS: Data from three independent population-based cross-sectional studies undertaken in 1995 (n=1419), 2000 (n=2499), and 2005 (n=5628) were analyzed. Physical activity was measured using the Minnesota Leisure Time Physical Activity questionnaire. Sedentary lifestyle was defined as an energy expenditure in moderate physical activity (4-5.5 METs) <675 kcal/week or <420 kcal/week in intense PA (≥ 6 METs). Logistic regression was used to determine the variables associated with sedentary lifestyle. RESULTS: The age-standardized prevalence of sedentary lifestyle was 53.8%, 39.5%, and 32.6% in 1995, 2000, and 2005 respectively. The prevalence of sedentary lifestyle has decreased especially in women older than 50 years living in the urban areas. An increase in light and moderate physical activity practice in men older than 50 years and in light physical activity practice in women older than 50 years was observed. Female gender, age, smoking and lower educational level were associated with a higher prevalence of sedentary lifestyle. CONCLUSIONS: Prevalence of sedentary lifestyle has decreased in the 1995-2005 period in Girona, especially in women, but is still high. Health promotion programs should include physical activity practice as a key element and should take into account gender and social inequalities.

Socioeconomic status and risk of acute myocardial infarction. Population-based case-control study.

INTRODUCTION AND OBJECTIVES: Socioeconomic status is associated with cardiovascular mortality. The aims of this study were to investigate the association between socioeconomic status and its various indicators and the risk of acute myocardial infarction (AMI), and to determine whether any association found is independent of the presence of cardiovascular risk factors (CVRFs). METHODS: Study cases were matched with controls by age, sex and year of recruitment. Cases were recruited from a hospital register and controls from cross-sectional studies of the general population. The socioeconomic status was determined from educational level and social class, as indicated by occupation. Self-reported data were collected on the presence of CVRFs. RESULTS: The study included 1369 cases and controls. Both educational level and social class influenced AMI risk. Among non-manual workers, there was an inverse linear relationship between educational level and AMI risk independent of CVRFs: compared with university educated individuals, the odds ratio (OR) for an AMI among those with a high school education was 1.63 (95% confidence interval [CI], 1.16-2.3), and among those with an elementary school education, 3.88 (95% CI, 2.79-5.39). No association between educational level and AMI risk was observed in manual workers. However, the AMI risk was higher in manual workers than non-manual university educated workers: in those with an elementary school education, the increased risk (OR=2.09; 95% CI, 1.59-2.75) was independent of CVRFs. CONCLUSIONS: An association was found between socioeconomic status and AMI risk. The AMI risk was greatest in individuals with only an elementary school education, irrespective of CVRFs and social class, as indicated by occupation.

Why should population attributable fractions be periodically recalculated? An example from cardiovascular risk estimation in southern Europe.

OBJECTIVE: To determine the effect of age and study period on coronary heart disease (CHD) risk attributable to cardiovascular risk factors. METHODS: A cohort of cardiovascular disease (CVD)-free randomly participants from Girona (Spain) aged 35-74 years recruited in 1995 and 2000 and followed for an average of 6.9 years. A survey conducted in the same area in 2005 was also used for the analysis. Smoking, hypertension, diabetes, sedentary lifestyle, obesity, total cholesterol > or = 240 mg/dl, low-density lipoprotein (LDL) cholesterol > or = 160 mg/dl, and high-density lipoprotein cholesterol <40 mg/dl were the risk factors considered. The composite end-point included myocardial infarction, angina pectoris, and CHD death. RESULTS: LDL cholesterol had the highest potential for CHD prevention between 35 and 74 years [42% (95% Confidence Interval: 23,58)]. The age-stratified analysis showed that the population attributable risk (PAF) for smoking was 64% (30,80) in subjects < 55 years; for those > or = 55 years, the PAF for hypertension was 34% (1,61). The decrease observed between 1995 and 2005 in the population's mean LDL cholesterol level reduced that PAF in all age groups. CONCLUSION: Overall, LDL cholesterol levels had the highest potential for CHD prevention. Periodic PAF recalculation in different age groups may be required to adequately monitor population trends.

Prevalence of cardiovascular risk factors in men with stable coronary heart disease in France and Spain.

BACKGROUND: Cigarette smoking, raised blood pressure, unfavourable lipid concentrations, diabetes and - more indirectly - obesity, are responsible for most coronary heart disease events in developed and developing countries. AIMS: The objective of our study was to compare prevalence, treatment and control of cardiovascular risk factors in two samples of men with stable coronary heart disease, recruited in France and Spain. METHODS: Standardized measurements of body mass index, systolic and diastolic blood pressures, plasma lipids, glycaemia, and smoking were collected and drug use was registered. Cross-sectional comparisons were made between French and Spanish samples. RESULTS: Data from 982 individuals were analysed (420 French and 562 Spanish men). Current smoking was more frequent in Spain (p<0.001), whereas hypertension and uncontrolled blood pressure were more frequent in France (p<0.001). Mean concentrations of low-density lipoprotein cholesterol and triglycerides were significantly higher in France (p<0.001). No significant differences were observed regarding obesity, high-density lipoprotein cholesterol and diabetes. More than 97% of participants presented with at least one of the following conditions: hypertension, dyslipidaemia, diabetes, obesity or smoking. Antiplatelet agents, calcium inhibitors, diuretics and hypoglycaemic drugs were used more frequently in France, whereas angiotensin-converting enzyme inhibitors and lipid-lowering treatments were used more frequently in Spain. CONCLUSION: Prevalence of cardiovascular risk factors is high among French and Spanish patients with stable coronary heart disease, with differences between countries regarding the distribution of the various risk factors. A great proportion of patients do not reach the recommended levels for risk factor control.

Waist circumference and impaired fasting glucose screening in a Mediterranean population.

We evaluate the merits of routine waist circumference measurements for screening of impaired fasting glucose (IFG). Waist circumference and body mass index showed a strong association with the risk of IFG. The present data indicate the need for routine anthropometric measurements in clinical practice screening for IFG.

De tot (el) cor : volúmen 1

Publicación compuesta por 4 volúmenes cuyo objetivo es prevenir las enfermedades del corazón y ayudar a los enfermos que las padecen. Incluye: conceptos básicos, los factores de riesgo, el ejercicio físico, las relaciones sexuales y los sentimientos y las emociones.

Hypertension confirmation and blood pressure control rates in epidemiological surveys.

BACKGROUND: Scarce knowledge about hypertension confirmation and control after a single blood pressure (BP) measurement is available. The objective of this study was to evaluate hypertension confirmation and control rates after 6-year follow-up in a population-based cohort. METHODS: A cohort of 1748 participants representative of a Spanish population received standardized BP measurements. Systolic BP>or=140 mmHg or diastolic BP>or=90 mmHg was found in 617 participants. Three hundred and thirty-four of them had no history of hypertension and the remaining 283 had been previously diagnosed or received antihypertensive treatment. All were advised to consult their physicians. We discarded for follow-up 109 participants with already well-controlled hypertension (27.8% of all hypertensive participants). We followed 583 participants (94.5% of the cohort) for 6 years (14 died and 20 were lost to follow-up). RESULTS: The diagnosis of hypertension was confirmed during follow-up in 139 (44.4%) of those with no previously known hypertension, making the overall prevalence for the cohort equal to 30.4% (n=531). The hypertension control rate at the end of follow-up was 50.1%, whereas it was 27.9% at baseline. Diabetes was the only factor to be independently associated with good control of hypertension. CONCLUSION: Six years after a single-occasion blood pressure measurement, hypertension was confirmed in almost half of the participants with systolic BP>or=140 mmHg or diastolic BP>or=90 mmHg and no history of hypertension. Hypertension control achieved with this screening procedure is almost double that observed in the baseline examination, and is highest among diabetic participants.

[Analysis of trends in myocardial infarction case-fatality, incidence and mortality rates in Girona, Spain, 1990-1999]. / Análisis de la tendencia en la letalidad, incidencia y mortalidad por infarto de miocardio en Girona entre 1990 y 1999.

INTRODUCTION AND OBJECTIVES: The incidence of myocardial infarction in Spain is low, and mortality has been decreasing over the last few decades. The objective of this study was to analyze trends in myocardial infarction mortality, incidence, attack rates, and 28-day case-fatality attack rates between 1990 and 1999 in the general population aged 35-74 years in Girona, Spain. METHODS: The study included all myocardial infarction cases in Girona classified according to the MONICA algorithm. Attack, incidence, mortality rates and case-fatality were calculated. In addition, the annual percentage change in each of these indicators during the study period was also calculated. RESULTS: The mean attack rate per 100,000 inhabitants was 258 (95% CI, 249-267) in men and 55 (95% CI, 51-59) in women. The mean mortality rate per 100,000 was 99 (95% CI, 93-104) in men and 25 (95% CI, 22-28) in women. Significant reductions in attack, incidence and recurrence rates were observed in men aged 35-64 years during the period 1990-1999, but not in men aged 65-74 years, nor in women. CONCLUSIONS: Myocardial infarction incidence and mortality rates were low in the general population aged 35-64 years. Rates improved in men aged 35-64 years during the period 1990-1999, but not in those aged 65-74 years, which indicates that a combination of primary and secondary prevention has increased the age at which a myocardial infarction or its recurrence is observed. Rates in woman were lower and did not change during the study period.

[Effect of reactions to symptoms onset on early mortality from myocardial infarction]. / Impacto de la actitud frente a los síntomas en la mortalidad temprana por infarto de miocardio.

INTRODUCTION AND OBJECTIVES: A patient's social circumstances at the time when acute myocardial infarction (AMI) symptoms first appear might influence survival. Our objectives were to study the living conditions, the location where symptoms started, the type of symptoms, and the delay before action was taken in patients with AMI who survived more than one hour, and to analyze the relationship between these variables and mortality in different time periods. PATIENTS AND METHOD: Population-based observational cohort study carried out in 1997-1998. Main data source: Registre Gironí del Cor (REGICOR). Death certificates provided information on patients who died before they could be included in the register. The patients' demographic characteristics, lifestyle, clinical history, electrocardiographic abnormalities, cardiac enzyme levels, treatment, and diagnosis were recorded. Mortality before and during hospitalization, and overall mortality at 28 days were studied. RESULTS: Of the 1,097 patients included, 274 (24.97%) died before reaching hospital, 171 (15.58%) died in hospital, and 652 (59.4%) were alive at 28 days. Mortality was lower in patients who went directly to hospital (OR = 0.32, 95% CI, 0.17-0.59). Mortality at 28 days was higher in those with atypical symptoms (OR = 5.52, 95% CI, 2.90-10.50), and in those who lived in an institution (OR = 9.47, 95% CI, 1.05-84.9). CONCLUSIONS: In the absence of specially equipped ambulances, AMI patients who went directly to the hospital or who had typical symptoms had a better chance of survival both before hospitalization and at 28 days. In contrast, 28-day mortality was higher in institutionalized patients.

[Analysis with the propensity score of the association between likelihood of treatment and event of interest in observational studies. An example with myocardial reperfusion]. / Análisis de la asociación entre un tratamiento y un acontecimiento de interés en estudios observacionales utilizando la probabilidad de recibir el tratamiento (Propensity Score). Un ejemplo con la reperfusión miocárdica.

INTRODUCTION AND OBJECTIVES: Analysis of the effect of treatment in observational studies is complex due to differences between treated and nontreated patients. Calculating the probability of receiving treatment conditioned on relevant covariates (propensity score [PS]) has been proposed as a method to control for these differences. We report an application of PS to assess the association between reperfusion treatment and 28-day case fatality in patients with acute myocardial infarction (AMI). METHOD: We describe the procedure used to calculate PS for receiving reperfusion treatment, and different strategies to analyze the association between PS and case fatality with regression modeling and matching. Data were from a population-based registry of 6307 patients with AMI in Spain during 1997-98. RESULTS: The PS for reperfusion was calculated in 5622 patients. In the multivariate analysis, reperfusion was associated with lower case fatality (OR = 0.59; 95% confidence interval [95% CI]: 0.46-0.77). When PS was included as a covariate, this association became non- significant (OR = 0.76; 95% CI: 0.57-1.01). In the subgroup of matched patients with a similar PS (n = 3138), treatment was not associated with case fatality (OR = 0.95; 95% CI: 0.72-1.26). When the influence of cases with missing data on PS was controlled for, reperfusion treatment was associated with lower fatality (OR = 0.66; 95% CI: 0.55-0.80). CONCLUSIONS: Calculating propensity score is a method that controls for differences between treated and nontreated patients. This score has limitations when matching is incomplete and when data are missing. Results of the present example suggest that reperfusion treatment reduces AMI case fatality.

Comparison between telephone and self-administration of Short Form Health Survey Questionnaire (SF-36).

OBJECTIVE: The characteristics of the 36 item Medical Outcome Short Form Health Study Survey (SF-36) questionnaire, designed as a generic indicator of health status for the general population, allow it to be self-administered or used in personal or telephone interviews. The main objective of the study was to compare the telephone and self-administered modes of SF-36 for a population from Girona (Spain). METHODS: A randomized crossover administration of the questionnaire design was used in a cardiovascular risk factor survey. Of 385 people invited to participate in the survey, 351 agreed to do so and were randomly assigned to two orders of administration (i.e., telephone-self and self-telephone); 261 completed both questionnaires. Scores were compared between administration modes using a paired t test. Internal consistency and agreement between modalities were analyzed by respectively applying Chronbach's alpha and intraclass correlation coefficients. The effect of the order of administration on the test-retest difference was analyzed by one-way ANOVA for repeated measurements. RESULTS: Physical function, physical role and social functioning received significantly lower scores when the self-administered questionnaire was used prior to the telephone survey. When the initial survey was conducted by telephone, all Chronbach's alpha coefficients (except social functioning) scored over 0.70 in the self-administered modality. The intraclass correlation coefficient ranged from 0.41 to 0.83 for the telephone-self order and from 0.32 to 0.73 for the self-telephone order. No clinically significant effect was observed for the order of application. CONCLUSIONS: The results of the present study suggest that the telephone-administration mode of SF-36 is equivalent to and as valid as the self-administered mode.

Short-term (28 days) prognosis between genders according to the type of coronary event (Q-wave versus non-Q-wave acute myocardial infarction versus unstable angina pectoris).

The type of acute coronary syndrome may account for different prognoses between men and women after myocardial infarction. This study assessed gender differences in 28-day mortality rates for first or recurrent Q-wave and non-Q-wave myocardial infarctions and unstable angina by using data from 5 registries that included 20,836 patients (24.8% women). Mortality rates were higher in women with first Q-wave myocardial infarction but not in the other patients after adjusting for confounding variables.

The role of age in cardiovascular risk factor clustering in non-diabetic population free of coronary heart disease.

UNLABELLED: The objectives were to analyse whether cardiovascular risk factors appear simultaneously in the population and to determine whether it depends on age. The participants belong to a random sample of individuals 25-74 years of age, representative of the non-diabetic population free of coronary heart disease of the province of Gerona, Spain, studied during 1994-1996. Exploratory factor analysis was used to assess clustering of cardiovascular risk factors and confirmatory factor analysis to compare clustering among age groups (25-54 and 55-74). RESULTS: In the 25-54 age group, we observed in both sexes the Central Metabolic Syndrome factor, which included glucose, lipids, and waist-to-hip ratio, and Metabolic Hypertension factor, which included systolic and diastolic blood pressures, waist-to-hip ratio, low-density lipoproteins, glycaemia, and triglycerides. In the 55-74 age group we observed in both sexes the Central Metabolic Syndrome factor, with the same composition as in younger subjects, and Isolated Hypertension factor, composed only of systolic and diastolic blood pressures. In both sexes, the chi2 value for the model of the combined age groups was higher than the sum of chi2 values of the best models for each age group separately (p < 0.01), which indicates that both sexes presented factor structures that differed by age group. CONCLUSIONS: The Central Metabolic Syndrome factor was common to all four sex and age groups studied. In younger subjects blood pressure was related to lipids, obesity, and glycaemia, suggesting the existence of a Metabolic Hypertension factor, while systolic and diastolic blood pressures were found to be the only significant variables in the hypertension factor after 54 years.

Acute myocardial infarction population incidence and in-hospital management factors associated to 28-day case-fatality in the 65 year and older.

BACKGROUND AND OBJECTIVES: The myocardial infarction (MI) incidence rate, prognosis and hospitalisation rate in the population 65 and over are rarely studied. We sought to determine MI hospitalisation and incidence rates, and 28-day case-fatality, in the 65 year and older population, and to analyse whether their management and prognosis differed from that of younger patients. METHODS: All residents in Gerona (Spain) older than 24 years with suspected fatal or non-fatal MI were investigated and included in a population registry. RESULTS: MI mortality, incidence, and case-fatality dramatically increased with age after 64. Smoking, thrombolysis, antiplatelet and betablocker drug use, coronary angiograms, and coronary revascularisation decreased with age. The risk of death of patients between 75 and 84 years (OR: 4.15, 95% confidence interval, CI: 1.70-10.15) and between 85 and 94 years (OR: 4.68, 95% CI: 1.62-13.52) was higher than in the 34-64 years age group, independently of any patient characteristic. CONCLUSIONS: The magnitude of the impact of MI in the elderly at population and hospital levels is substantially higher than in those younger than 65 years of age. After this age patients receive less treatments and procedures than their younger counterparts.

[Prevalence of diabetes mellitus in the province of Girona, Spain: the REGICOR study]. / Prevalencia de diabetes mellitus en la province de Girona, España: el estudio REGICOR.

Our aim was to determine the prevalence of diabetes mellitus in the 25-to-74-year-old population in the province of Gerona, Spain. History of known diabetes mellitus was recorded, and fasting glycemia was measured in venous blood. The 1997 diagnostic criteria of the American Diabetes Association were used. Crude prevalence of known diabetes mellitus was 10.0%, and age-standardized prevalence was 7.7% (95% confidence interval [CI], 7.3%-8.1%). Crude prevalence of impaired fasting glucose was 8.6%, and age-standardized prevalence was 7.6% (95% CI, 7.25%-8.1%). Crude prevalence of known diabetes mellitus combined with diabetes mellitus according to glycemia value (total prevalence of diabetes mellitus) was 13.0%, and age-standardized prevalence was 10.0% (95% CI, 9.6%-10.5%). A higher prevalence in men and an increase in prevalence with age were observed. The figures are different from those of other studies in Spain.

[Comparison of population coronary heart disease risk estimated by the Framingham original and REGICOR calibrated functions]. / Comparación de la función de Framingham original y la calibrada del REGICOR en la predicción del riesgo coronario poblacional.

BACKGROUND AND OBJECTIVE: The therapeutic consequences of using the Framingham function calibrated by the REGICOR and Framingham investigators (Framingham-REGICOR) in the Spanish population are unknown. The objective of this study was to determine the differences in the classification of the population coronary risk when using the classical Framingham function (Framingham-Wilson) and that calibrated, and its consequences on the theoretical indication of lipid-lowering treatment. PATIENTS AND METHOD: The classification into the < 2%, 2-4,9%, 5-9,9%, 10-19,9%, 20-39,9%, and >= 40% risk categories observed by the two functions was compared in 3.270 individuals aged 35 to 74 years with no history of ischaemic heart disease or lipid-lowering drug treatment, recruited in two population samples representative of Girona between 1994 and 2001. The number of lipid-lowering treatment candidates was estimated applying the most recent guidelines for clinical practice, according to the risk level obtained with both functions. RESULTS: The proportion of patients excluded owing to the fact that they already were on lipid-lowering treatment was 6.2%. The Framingham-REGICOR assigned 54.2% of women and 67.9% of men to a lower level of risk as compared to the Framingham-Wilson function. In 0.2% of women and 21.2% of men the decrease was two categories of risk. The figures in diabetic participants were 75.7 and 18.5%, respectively. When the European recommendations published in 2003 were applied, lipid-lowering treatment would have been indicated in 14.5% and in 4.4% of non-diabetic participants by the Framingham-Wilson and the Framingham-REGICOR, respectively. CONCLUSIONS: The calibrated Framingham-REGICOR function assigns a lower coronary risk category in more than 50% of women and almost 90% of men than the uncalibrated Framingham function. The calibrated function is more suitable for risk estimation in primary prevention than the original function in Spain.