Referral from vascular surgery to cardiovascular rehabilitation and related outcomes in patients with peripheral arterial disease: the THINKPAD-RELOADED survey.

The utilization of cardiovascular rehabilitation (CR) programmes in patients with Lower Extremity Peripheral Artery Disease (LEPAD) is generally poor, with limited evidence of current policies for referral. The aim of the study was to evaluate, within a cohesive network of CR and vascular surgery facilities with facilitated referral process, the clinical characteristic of LEPAD patients referred to CR and related outcomes, as compared to patients not referred. The present is an observational prospective study of consecutive patients recruited at vascular surgery facilities. Out of 329 patients observed, the average referral rate to CR was 34% (28% and 39% in patients with and without recent peripheral revascularization, p<0.05). LEPAD patients entering the CR programme were similar to those who did not according to sex, age, the vascular surgery setting of evaluation, and localization of arterial lesions. Patients with moderate intermittent claudication and patients with acute limb ischemia as index event were more represented among those who attended CR (41% vs 21% and 9% vs 2% respectively, p<0.05). Patients referred to CR had five times more episodes of acute coronary syndrome and heart failure as complication of the index event. The cardiovascular risk profile (obesity 29.5% vs 11%, p<0.05; hypercholesterolemia 80% vs 61%, p<0.05) was much worse in LEPAD patients referred to CR, but conversely, they better achieved secondary prevention targets, particularly for blood pressure control (97% vs 57%, p<0.05). All-cause 2-year mortality in the whole patients' population was 6%. Patients entering the CR programme displayed less events (13.5% vs 37.7%, p<0.05), mainly death (3.1% vs 11.3%, p<0.05) and limb-related events (4.2% vs 15.2%, p<0.05). The results of our study suggest that when a cohesive network of vascular surgery and CR facilities becomes available, the referral rate to rehabilitation may increase up to one third of eligible patients. Patients with higher comorbidity and cardiovascular risk seem to have priority in the referral process, nevertheless those with peripheral revascularization are still underestimated. Entering CR may ensure better cardiovascular risk profile and cardiovascular prognosis in LEPAD patients, and consequently the systematic adoption of this care model needs to be strongly recommended and facilitated.

Effects of cigarette smoking on platelet reactivity during P2Y12 inhibition in patients with myocardial infarction undergoing drug-eluting stent implantation: results from the prospective cigarette smoking on platelet reactivity (COPTER) study.

Interaction between cigarette smoking and efficacy of oral antiplatelet drugs is not definitely elucidated. We evaluated the effects of cigarette smoking on platelet reactivity in patients receiving different oral P2Y12 antagonists after myocardial infarction (MI) and drug-eluting stent (DES) implantation. Two-hundred-five consecutive current smokers receiving DES implantation after ST-segment elevation MI were enrolled. All patients were aspirin-treated and were on chronic therapy with clopidogrel (N = 59), prasugrel (N = 71) or ticagrelor (N = 75); by protocol, all patients at baseline had no high on-treatment platelet reactivity by the VerifyNow P2Y12 assay. Platelet reactivity, expressed by P2Y12 reaction units (PRU), was measured in all patients at baseline (T0), after a 15-day period of smoking cessation (T1) and after further 15 days of smoking resumption (T2). In the overall population there was a modest, albeit significant, reduction of PRU values from T0 to T1 (from 173 ± 14 to 165 ± 17, P < 0.0001); resumption of cigarette smoking was associated with re-increase of platelet reactivity (from 165 ± 17 at T1 to 170 ± 17 at T2, P = 0.0002). These variations were consistent in the subgroups receiving clopidogrel, prasugrel or ticagrelor and were irrespective of the number of cigarettes smoked. In conclusion, cigarette smoking weakly influences antiplatelet effects of oral P2Y12 inhibition and this was irrespective of the type of antiplatelet agent; thus, interaction between cigarette smoking and efficacy of oral antiplatelet drugs is modest and unlikely translates into clinical effects (ClinicalTrials.gov Identifier: NCT02026713).

Safety profile of mineralocorticoid receptor antagonists: Spironolactone and eplerenone.

Spironolactone was first developed over 50 years ago as a potent mineralocorticoid receptor antagonist with undesirable side effects; it was followed a decade ago by eplerenone, which is less potent but much more mineralocorticoid receptor-specific. From a marginal role as a potassium-sparing diuretic, spironolactone has been shown to be an extraordinarily effective adjunctive agent in the treatment of progressive heart failure. Also, spironolactone is safe and protective in arterial hypertension, particularly in patients with so-called resistant hypertension. Eplerenone is the second oral aldosterone antagonist available for the treatment of arterial hypertension and heart failure. Treatment with eplerenone has been associated with decreased blood pressure and improved survival for patients with heart failure and reduced left ventricular ejection fraction. Due to the selectivity of eplerenone for the aldosterone receptor, severe adverse effects such as gynecomastia and vaginal bleeding seem to be less likely in patients who take eplerenone than in those who take spironolactone. The most common and potentially dangerous side effect of spironolactone--hyperkalemia--is also observed with eplerenone but the findings from clinical trials do not indicate more hyperkalemia induced drug withdrawals. Treatment with eplerenone should be initiated at a dosage of 25mg once daily and titrated to a target dosage of 50mg once daily preferably within 4 weeks. Serum potassium levels and renal function should be assessed prior to initiating eplerenone therapy, and periodic monitoring is recommended, especially in patients at high risk of developing hyperkalemia.

A retrospective multicenter study on long-term prevalence of chronic pain after cardiac surgery.

BACKGROUND: There are limited data on sternotomy as a cause of chronic postsurgical pain, mainly restricted to 1 year after surgery. AIMS: To assess the prevalence of chronic post-sternotomy pain and its interference on daily living. METHODS: In three groups of patients, a standardized telephone interview was obtained at 3 months (n = 313), 1 year (n = 313), and 3 years (n = 319) following the rehabilitation program after cardiac surgery, in 11 rehabilitation centers. Presence, site, and the severity and interference of pain on selected daily living items were assessed. RESULTS: The prevalence of pain after cardiac surgery was 35.3% in the 3-month group, 26.8% in the 1-year group, and 19.8% in the 3-year group (P < 0.0001). Pain in the 3-year group was rated as moderate to severe in one-third of the patients. In patients aged above 75 years, the prevalence of pain in the 3-month and the 3-year group was nonsignificantly different [34.2 and 29.3%, respectively (NS)]. In the 3-month group, pain was more frequent in the female (51.4%) than in the male patients (31.3%; P < 0.01); in the remaining groups, a comparable prevalence was documented. CONCLUSION: Results form this large, retrospective, multicenter survey indicated that one out of five patients still complain pain at 3 years after cardiac surgery; persistence of pain was more common in the older patients. The approach to management of chronic pain by cardiologists and cardiac surgeons should be improved.

Comorbidities frequency in Takotsubo syndrome: an international collaborative systematic review including 1109 patients.

BACKGROUND: To identify predisposing factors that can result in the onset of takotsubo syndrome, we performed an international, collaborative systematic review focusing on clinical characteristics and comorbidities of patients with takotsubo syndrome. METHODS: We searched and reviewed cited references up to August 2013 to identify relevant studies. Corresponding authors of selected studies were contacted and asked to provide additional quantitative details. Data from each study were extracted by 2 independent reviewers. The cumulative prevalence of presenting features and comorbidities was assessed. Nineteen studies whose authors sent the requested information were included in the systematic review, with a total of 1109 patients (951 women; mean age, 59-76 years). Evaluation of risk factors showed that obesity was present in 17% of patients (range, 2%-48%), hypertension in 54% (range, 27%-83%), dyslipidemia in 32% (range, 7%-59%), diabetes in 17% (range, 4%-34%), and smoking in 22% (range, 6%-49%). Emotional stressors preceded takotsubo syndrome in 39% of patients and physical stressors in 35%. The most common comorbidities were psychological disorders (24%; range, 0-49%), pulmonary diseases (15%; range, 0-22%), and malignancies (10%; range, 4%-29%). Other common associated disorders were neurologic diseases (7%; range, 0-22%), chronic kidney disease (7%; range, 2%-27%), and thyroid diseases (6%; range, 0-37%). CONCLUSIONS: Patients with takotsubo syndrome have a relevant prevalence of cardiovascular risk factors and associated comorbidities. Such of associations needs to be evaluated in further studies.

Prevalence and 1-year prognosis of transient heart failure following coronary revascularization.

The occurrence of heart failure during the whole pre-discharge course of coronary revascularization, as far as its influence on subsequent prognosis, is poorly understood. The present study examined the effect of transient heart failure (THF) developing in the acute and rehabilitative phase on survival after coronary artery bypass graft surgery (CABG) and percutaneous coronary intervention (PCI). Patients in the Italian survey on cardiac rehabilitation and secondary prevention after cardiac revascularization (ICAROS) were analyzed for THF, the latter being defined either as signs and symptoms consistent with decompensation or cardiogenic shock. ICAROS was a prospective, multicenter registry of 1,262 consecutive patients discharged from 62 cardiac rehabilitation (CR) facilities, providing data on risk factors, lifestyle habits, drug treatments, and major cardiovascular events (MACE) during a 1-year follow-up. Records were linked to the official website of the Italian Association of Cardiovascular Prevention and Rehabilitation (GICR-IACPR). The overall prevalence of pre-discharge THF was 7.6%, with 69.8% of cases in acute wards, 22.9% during CR, and 7.3% in both settings. THF affected more frequently patients with chronic cardiac condition (42.7 vs. 30.6%; p < 0.05), age ≥75 years (33.3 vs. 23.1%; p < 0.005), COPD (19.8 vs. 12.3%; p < 0.05), and chronic kidney disease (17.7 vs. 7%; p < 0.001). After discharge, THF patients showed good maintenance rates of RAAS modulators (90.6%) and beta-blockers (83.3%), while statin therapy significantly decreased from 81.3 to 64.6% (p < 0.05). The pursuit of secondary prevention targets, as far as self-reported drug adherence, was not different among groups. Patients with THF had increased 1-year mortality (8.3 vs. 1.6%, p < 0.001). Moreover, THF independently predicted adverse outcome with OR for recurrent events (mainly further episodes of decompensation) of 2.4 (CI 1.4-4.3). Patients who experienced THF after coronary revascularization had increased post-discharge mortality and cardiovascular events. Hemodynamic instability, rather than recurrent myocardial ischemia, seems to be linked with worse prognosis.

Lower extremities peripheral arterial disease among patients admitted to cardiac rehabilitation: the THINKPAD registry.

BACKGROUND/OBJECTIVES: Lower extremities peripheral arterial disease (LE-PAD) across the wide range of conditions for Cardiac Rehabilitation (CR) is poorly understood. The "ATHerosclerosis of the lower extremIties as a liNKed comorbidity in Patients Admitted for carDiac rehabilitation" (THINKPAD) registry explored LE-PAD in CR patients in terms of prevalence and interventions delivered. METHODS: Multicenter, consecutive case series of 1506 patients discharged from 16 CR Units in Italy from May 1 to June 30, 2012. RESULTS: LE-PAD constituted a primary indication for CR and a comorbidity on admission in 2.6% and 9.3% of patients respectively. LE-PAD patients were significantly older (72 ± 9 vs. 67 ± 12 years, p<0.001) and displayed a worse cardiovascular risk profile (diabetes 38% vs. 23%, hypertension 86% vs. 63%, hypercholesterolemia 74% vs. 52%, smoking 72% vs. 50%, low level of physical activity 84% vs. 69%, impaired diet habits 69% vs. 55%, p<0.01 for all). COPD (17% vs. 11%, p<0.05), CKD (20% vs. 10%, p<0.01), and past history of coronary revascularization (29% vs. 14%, p<0.001) were also more represented in the LE-PAD group. Half of LE-PAD patients received a formal staging, with low provision of ABI (18%) and color Doppler (48%) investigation. Secondary prevention targets at the end of CR for blood pressure and lipid control were accomplished in 83% and 46% of patients respectively (strongly correlated with the presence of CAD), while other guideline-recommended drugs for LE-PAD were prescribed in less than 4% of cases. CONCLUSION: LE-PAD represents an uncommon referral indication for CR. Our data confirm its systematic underassessment and undertreatment.

Current evidence and future perspectives on n-3 PUFAs.

The family of polyunsaturated fatty acids (PUFAs), which can be found in most lipid classes, includes n-3 PUFAs essential for mammals and whose deficiency is associated with multiple diseases. Because of their multiple physiological actions, n-3 PUFAs play a crucial role in normal human metabolism as well as maintenance of a healthy status, with clinical effects that are not limited to the cardiovascular system but also include maternal and offspring health, growth and development, immune system disorders, cancer, cognitive function and psychological status. Multiple health organisations and scientific societies recommend increasing food-derived n-3 PUFA intake and also suggest that patients with documented coronary heart disease receive a minimum of 1000 mg/day of eicosapentaenoic acid and docosahexaenoic acid. The preventive and therapeutic effects of n-3 PUFAs appear to be largely dependent on the dosages employed and the characteristics of selected patients. So, in the era of personalised medicine, the time has come to move from generic advice to increase n-3 PUFA intake to a more evidence-based approach characterised by tailored indications to n-3 PUFA dietary or supplement consumption. This approach will require evaluation on a case-to-case basis the potential usefulness of n-3 PUFAs, taking into consideration their 'pleiotropic effects', the optimal dose for any given indication in relation to international guidelines, potential interactions with background therapy, possible side effects, differences in genetics and dietary response to supplementation, and the cost:benefit ratio, which is likely to vary as a function of differences in the range of fish intake in the diet.

Endothelial progenitor cells predict long-term prognosis in patients with stable angina treated with percutaneous coronary intervention: five-year follow-up of the PROCREATION study.

BACKGROUND: The association between endothelial progenitor cells (EPCs) at the time of percutaneous coronary intervention (PCI) and the subsequent long-term clinical outcome remains undefined. To address this issue, a pre-specified analysis of the PROgenitor Cells role in Restenosis and progression of coronary ATherosclerosis after percutaneous coronary intervention (PROCREATION) study was done. METHODS AND RESULTS: A total of 155 patients with stable angina treated with PCI had flow cytometry before PCI. Patients had a 5-year follow-up. Primary outcome was the composite of major adverse cardiac or cerebrovascular events (MACCE), that is, death, stroke, myocardial infarction, and revascularization. During follow-up, MACCE occurred in 65 of 155 patients (42%). There were no significant differences in clinical and angiographic variables between patients with or without MACCE, apart from a different extent of coronary atherosclerosis. The incidence of MACCE increased significantly over tertiles of CD34+/KDR+/CD45- cells and CD133+/KDR+/CD45- cells, with rates of 25%, 39%, and 69% (P=0.0001), and 26%, 44%, and 59% (P=0.003), respectively. On multivariate analysis it was estimated that the increase in CD34+/KDR+/CD45- cells was associated with a 35% higher risk for MACCE (hazard ratio [HR], 1.75; 95% confidence interval [CI]: 1.07-1.99; P=0.001), and the increase in CD133+/KDR+/CD45- cells was associated with a 25% higher risk for MACCE (HR, 1.35; 95% CI: 1.01-1.74; P=0.03). CONCLUSIONS: Assessment of subpopulations of circulating EPCs in patients with stable angina treated with PCI can improve characterization of long-term prognosis (ClinicalTrials.gov: NCT01575431).

Sudden death and physical exercise: timely diagnosis of congenital anomalies of the coronary arteries with the new 320-slide multi-detector computed tomography.

Congenital abnormalities of the coronary arteries here described are an uncommon form of structural heart disease. Nevertheless, they deserve attention because may cause chest pain and, in some cases, sudden cardiac death even during exercise. Traditional angiography has limitations due to its projectional and invasive nature. The recent development of the 320-slide multi-detector computer tomography with low radiation exposure has the potential to modify the current diagnostic work-up, as it allows even in young people a timely identification of clinical significant coronary anomalies minimizing the risks related to radiation exposure.

[Cardiovascular risk profile and lifestyle habits in a cohort of Italian cardiologists. Results of the SOCRATES survey]. / Profilo di rischio cardiovascolare e stili di vita in una coorte di cardiologi Italiani. risultati della survey SOCRATES (Survey on Cardiac Risk Profile and Lifestyle Habits in a Cohort of Italian Cardiologists).

OBJECTIVES: To offer a snapshot of the personal health habits of Italian cardiologists, the Survey on Cardiac Risk Profile and Lifestyle Habits in a Cohort of Italian Cardiologists (SOCRATES) study was undertaken. BACKGROUND: Cardiologists' cardiovascular profile and lifestyle habits are poorly known worldwide. METHODS: A Web-based electronic self-reported survey, accessible through a dedicated website, was used for data entry, and data were transferred via the web to a central database. The survey was divided in 4 sections: baseline characteristics, medical illnesses and traditional cardiovascular risk factors, lifestyle habits and selected medication use. The e-mail databases of three national scientific societies were used to survey a large and representative sample of Italian cardiologists. RESULTS: During the 3-month period of the survey, 1770 out of the 5240 cardiologists contacted (33.7%) completed and returned one or more sections of the questionnaire. More than 49% of the participants had 1 out of 5 classical risk factors (e.g. hypertension, hypercholesterolemia, active smoking, diabetes and previous vascular events). More than 28% of respondents had 2 to 5 risk factors and only 22.1% had none and therefore, according to age and sex, could be considered at low-intermediate risk. Despite the reported risk factors, more than 90% of cardiologists had a self-reported risk perception quantified as mild, such as low or intermediate. Furthermore, overweight/obesity, physical inactivity and stress at work or at home were commonly reported, as well as a limited use of cardiovascular drugs, such as statins or aspirin. CONCLUSIONS: The average cardiovascular profile of Italian cardiologist is unlikely to be considered ideal or even favorable according to recent statements and guidelines regarding cardiovascular risk. Thus, there is a large room for improvement and a need for education and intervention.

[New evidences on the use of aldosterone receptor antagonists in left ventricular dysfunction: from myocardial infarction to heart failure]. / Nuove evidenze sull'impiego degli antialdosteronici nella disfunzione ventricolare sinistra: spironolattone ed eplerenone. Dal postinfarto allo scompenso cardiaco.

Heart failure and myocardial infarction result in considerable consumption of healthcare resources. Therefore, there is interest in the availability of drug therapies that can favorably modify their prognosis in the post-acute phase, reducing mortality and rehospitalization rates. Aldosterone antagonists represent a class of drugs which offer advantages in these settings, in addition to those obtained with beta-blockers, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, even though attention should be drawn to their potential adverse effects. In particular, eplerenone exhibits a better safety profile than spironolactone. Since it has very little affinity for glucocorticoid, androgen and progesterone receptors, eplerenone has less antiandrogenic and progestagenic effects, resulting in a lower incidence of gynecomastia. The EPHESUS study showed that eplerenone can reduce mortality in the short and long term and the rate of new hospitalizations after a myocardial infarction complicated by heart failure. In addition, in the EMPHASIS-HF study eplerenone reduced cardiovascular mortality and hospitalizations after mild heart failure (NYHA class IIa). Despite these important results, which confirmed those obtained with spironolactone in severe heart failure in the RALES study, aldosterone antagonists are still underutilized. In particular, eplerenone is not yet available in Italy, although it is recommended by the latest European Society of Cardiology guidelines.

Clinical epidemiology, management and outcome of acute coronary syndromes in the Italian network on acute coronary syndromes (IN-ACS Outcome study).

BACKGROUND: The Italian network on acute coronary syndromes outcome (IN-ACS Outcome) study is a nationwide observational, multicenter study with the aim to describe clinical epidemiology, management, 30-days and one-year outcomes of ACS in Italy. METHODS: All consecutive patients admitted for ACS to 38 hospitals, between December 2005 and February 2007, were enrolled in the study. Patient in-hospital details and follow-up data at 30-days and one-year were collected using a web-based CRF and stored in a central database. RESULTS: A total of 6045 patients (age 68 ± 13 years) were enrolled: 2313 patients (38.3%) had ST elevation myocardial infarction (STEMI) and 3732 (61.7%) patients had NSTE-ACS. Primary PCI was performed in 1085 (46.9%) STEMI patients, thrombolysis in 590 (25.5%) patients, whereas 638 (27.6%) patients were not reperfused. Among patients with NSTE-ACS, coronary angiography was performed in 2797 (75%) patients, PCI in 1797 (48.2%) patients and CABG in 213 (5.7%) patients. Thirty-days and one-year mortality rates were 5.8% and 9.8%, in STEMI patients and 3.1% and 8.6%, in NSTE-ACS patients. CONCLUSIONS: The IN-ACS Outcome study showed that the management of ACS is still suboptimal. Although 30-days mortality is low, the one-year mortality is still substantial.

[Adrenal pheochromocytoma associated with "tako-tsubo" syndrome]. / Un caso di feocromocitoma surrenalico manifestatosi con un quadro di cardiomiopatia tipo "tako-tsubo".

"Tako-tsubo" cardiomyopathy is a condition characterized by a transitory left ventricular asinergia, induced by physical and emotional stress. In literature there are few cases of association between cardiomyopathy and pheochromocytoma. We described a case of a 72 year-old woman admitted in Emergency Room for chest pain associated with high blood pressure: the ECG showed non-ST elevation in leads III, AVF and V1. An echocardiogram showed global reduction in contractility (EF 40%) with apical akinesia. The coronary angiography showed coronary without stenosis while left ventriculography showed an average apical akinesia of the anterior wall with enhanced contractility of basal segments. Subsequently, the patient continued to present episodes of tremors associated with high blood pressure and therefore was made the determination of urinary metanephrines and urinary vanilmandelic acid that were both high. A subsequent abdomen MRI showed a 32 mm left adrenal lesion with arterial phase impregnation. The diagnosis of left adrenal pheochromocytoma was made and the tumor, after appropriate preoperative pharmacological preparation with α-blockers, was removed surgically. In conclusion, the unexplained transitory left ventricular asinergia alert the clinician of an underlying disorder, such as pheochromocytoma, the early detection of which is crucial to the prognosis.

Transesophageal echocardiography through nasal way as a guide to percutaneous closure of patent foramen ovale.

Percutaneous device closure of patent foramen ovale (PFO) has become an effective and safe alternative to medical or surgery treatment. Transesophageal echocardiography (TEE), as commonly used to guide this procedure, has the limitation to require general anesthesia. Recently, intracardiac echocardiography (ICE) with AcuNav probe was used to guide percutaneous PFO closure. We report a 42 year-old man with two previous cryptogenetic strokes in whom both diagnosis and guidance of PFO closure were performed by means of TEE using the AcuNav catheter introduced through nasal way (TEENW). This technique, that does not require general anesthesia, provided adequate and complete view of the Amplatzer procedure. TEENW might offer a feasible and equivalent echocardiographic alternative either to standard TEE or ICE as a guide to percutaneous PFO closure.

Epidemiology of acute myocardial infarction in the Italian CCU network: the BLITZ study.

AIMS: A large number of descriptive data on patients with acute myocardial infarction are based on clinical trials and registries on non consecutive patients: these data may give only a partial picture on treatment delay, patient characteristics, treatment and outcome of acute myocardial infarction in the real world. METHODS AND RESULTS: The BLITZ survey prospectively enrolled all of the patients with acute myocardial infarction admitted in 296 (87%) Italian Coronary Care Units from 15-29 October 2001. Data on treatment delay, therapeutic strategies, duration of hospitalization and 30-day outcome were collected. One thousand nine hundred and fifty-nine consecutive patients (mean age 67+/-12 years, 70% males) were enrolled, 65% with ST-segment elevation (STEMI), 30% with no ST-segment elevation (NSTEMI) and 5% with undetermined ECG. The median delay between symptom onset and hospital arrival was 2h and 9 min with 76% of patients hospitalized within the sixth hour (26% within the first hour, 48% within the second). The median delay from hospital arrival to reperfusion therapy in STEMI was 45 min (IQR 26-85) for thrombolysis (50% of the patients) and 85 min (IQR 60-135) for primary angioplasty (15% of the patients). Coronary angiography was performed during hospital stay in 46% of the patients (STEMI 48%, NSTEMI 43%, undetermined AMI 35%), coronary angioplasty in 25% (STEMI 26%, NSTEMI 15%, undetermined AMI 13%) and coronary bypass in 1.4% (1%, 2.2% and 1% respectively). Twenty-two percent of the patients admitted to hospitals without cath-lab were transferred to a tertiary care hospital for invasive procedures. The overall median hospital stay was 10 days (IQR 7-12, STEMI 10, NSTEMI 9, undetermined AMI 11) and was not significantly different between hospitals with or without cath-lab (respectively, 9 and 10 days, P=0.38). After discharge and up to 30 days, coronary angiography was performed in 11% (STEMI 11%, NSTEMI 11%, undetermined MI 9%), angioplasty in 10% (STEMI 10%, NSTEMI 11%, undetermined MI 7%), bypass surgery in 7% (STEMI 5%, NSTEMI 11%, undetermined AMI 7%). The in-hospital and 30-day case fatality rates were 7.4% and 9.4%, respectively (7.5% and 9.5% for STEMI, 5.2% and 7.1% for NSTEMI, 18.2% and 21.2% for undetermined MI). CONCLUSIONS: Patients with acute myocardial infarction admitted to the Italian CCUs, are older than those represented in clinical trials. A high proportion of these cases has the chance to receive early reperfusion therapy. Short-term mortality is lower than expected for patients with STEMI, but higher than reported for NSTEMI.