The prevalence of overweight and obesity among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of overweight and obesity using selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). Prevalence of overweight and obesity in surveyed patient population was high: 48.2% of participants were overweight and 28.6% were obese according to their body mass index; measured through waist-to-hip ratio 54.5% of participants were centrally obese. These data on prevalences of overweight, obesity and central obesity show that although there are some reassuring trends, there is still considerable amount of work to be done if the prevalence of this cardiovascular risk factor is to be reduced further among Croatian CHD patients. While the prevalence of obesity seems to be on the decline, the prevalence of overweight is rising, which may be just an early warning sign of an incoming wave of obesity epidemic in future years.

The prevalence of hypertension among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of hypertension with selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia. This study investigated patients hospitalized in the period of October 1st 2007 until January 7th 2010 because of acute or chronic CHD in various hospitals in Croatia (N = 1,298). Prevalence of hypertension in surveyed patient population was high: 70.1% of participants had raised blood pressure (BP) or previously diagnosed hypertension. Men had statistically significantly higher mean diastolic BP values than women (78.91 +/- 8.97 vs. 77.12 +/- 10.61 mmHg, p = 0.011). Prevalence of hypertension was statistically significantly more frequent in women (80.6% vs. 65.8%, p < 0.001). Hypertension still represents an important problem among hospitalized Croatian CHD patients. Its prevalence, unfortunately, continues to increase in this population, suggesting that there is still great potential for improvement of preventive cardiology standards and measures that have already been undertaken.

The prevalence of diabetes mellitus and abnormal lipid status among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of diabetes mellitus and abnormal lipid status with selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). Prevalence of diabetes mellitus was 31.6% (statistically significantly more frequent in women, 35.7% vs. 30.0%), while prevalences of increased total cholesterol were 72.0%, decreased HDL-cholesterol 42.6% (statistically significantly more frequent in women, 50.2% vs. 39.6%), increased LDL-cholesterol 72.3% and increased triglycerides 51.5%. Reported data on prevalences of diabetes mellitus can be somewhat reassuring (a decrease in its prevalence compared to data from 2006, but they still signal a situation which is a lot worse than in 2002 and 2003); the trend of rising prevalences of dyslipidaemic cardiovascular risk factors must be a cause for an alarm, furthermore as today's preventive and treatment measures in cardiology, both primary and secondary, are strongly focused on dyslipidaemias.

The prevalence of smoking among Croatian hospitalized coronary heart disease patients.

The aim of this paper was to investigate the prevalence of smoking using selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). A total of 444 subjects (34.6%) were non-smokers, 548 (42.6%) were smokers and 293 (22.8%) were ex-smokers. Men, on average, smoked more cigarettes per day than women (22.62 vs. 19.84 cigarettes, p < 0.001) and they also had bigger index "pack-years" than women (36.96 vs. 33.91, p = 0.024). Men were more often smokers and ex-smokers than women (47.4% vs. 30.8% for smokers and 25.0% vs. 22.8% for ex-smokers, p < 0.001). In this study a high prevalence of smoking was found among CHD patients in Croatia. Unless it is decreased, it can be expected that CHD patients in Croatia will continue to experience adverse effects more often than other CHD patients in the rest of Europe.

The CroHort study: cardiovascular behavioral risk factors in adults, school children and adolescents, hospitalized coronary heart disease patients, and cardio rehabilitation groups in Croatia.

Based on repeated measurement of health behaviors the CroHort Study showed that health behavior explains a great deal more of class inequalities in mortality than observed in previous studies. These include decreasing prevalence of smoking and increase in obesity, hypertension and diabetes mellitus. The lowest prevalence of health risks was recorded among children and adolescents, followed by general adult population from the CroHort Study. Hospitalized coronary heart disease patients had higher risks prevalence than general population, while the highest prevalence of risks was recorded among patients in cardiac rehabilitation program. The higher levels of stress were associated to lower financial conditions, poorer social functioning and poorer mental health for both men and women. Higher levels of stress were also associated with heart problems, higher alcohol consumption in men while in women stress was associated to poorer general health, higher age and lower levels of education.

[European guidelines on the diagnosis and management of pulmonary embolism]. / Smjernice Europskoga kardioloskog drustva za dijagnosticiranje i lijecenje plucne embolije.

We report on the 2008 update of Guidelines on the diagnosis and management of acute pulmonary embolism (PE) of the European Society of Cardiology that have been endorsed and recommended by the Croatian Cardiac Society. The guidelines focus on currently available and validated methods of diagnosis, prognostic assessment (prediction of outcome and death risk), treatment of pulmonary embolism and management in specific settings including pregnancy, malignancy, non-thrombotic PE, right heart thrombi, heparin-induced thrombocytopenia, chronic thromboembolic pulmonary hypertension. The novelty of these guidelines is the stratification of PE into high-risk, low-risk and intermediate-risk of PE-related early death, which has important consequences for treatment, rather than the use of misleading terms such as zmassive', zsubmassive' and znon-massive' pulmonary embolism. The anticoagulants remain the mainstay of therapy, with thrombolytic therapy being an therapeutic option in patients with high-risk PE presenting with cardiogenic shock and/or persistent arterial hypotension.

[Dietary habits and cardiovascular diseases]. / Prehrambene navike i kardiovaskularne bolesti.

Cardiovascular diseases are a major public health problem worldwide. They are the main cause of death in industrialized countries, while the mortality associated with cardiovascular disease is increasing in less developed countries. The modifiable risk factors for cardiovascular disease are cigarette smoking, hypertension, hyperlipidemia, diabetes mellitus and obesity. Obesity has been recorded in 10%-25% of the population, indicating that poor or inappropriate diet is one of the most common causes of cardiovascular disease. Unhealthy dietary habits including place and way of taking meals, number of daily meals and excessive salt intake from processed foods also contribute to body mass gain. In the present study, dietary habits were assessed in cardiovascular patients versus control group by use of Dietary Habits Questionnaire. Study results showed a statistically significantly higher (P < 0.05) prevalence of inappropriate eating habits in cardiovascular patients (lower number of daily meals, more often skipping breakfast and having dinner) than in control group. In conclusion, many lifestyle and individual behavior modifications are needed in most patients with or at a high risk of cardiovascular disease.

[Primary prevention of cardiovascular disease]. / Primarna prevencija kardiovaskularne bolesti.

Cardiovascular diseases (CVD) are the leading cause of mortality in Croatia and in Europe. Primary prevention of CVD involves intervention before the onset of disease, and prevention of modifiable risk factors, i.e. cigarette smoking, hyperlipidemia, arterial hypertension, diabetes mellitus, inactivity, obesity. These risk factors are strongly associated and lead to impaired vascular endothelial function, chronic injury of endothelium, platelet activation and aggregation, atherosclerotic plaque formation, and in the end manifestation of CVD. The risk of any coronary event increases exponentially when two or more risk factors are present. Aside from conventional factors, it has been demonstrated that raised levels of C-reactive protein (CRP), cytokines, homocysteine and fibrinogen are also important promotors of the disease, pointing to partially inflammatory nature of coronary atherosclerosis. The effects of risk factors such as smoking, arterial hypertension and hyperlipidemia on vascular endothelium are proven to be reversible. According to Guidelines on Cardiovascular Disease Prevention in Clinical Practice of the European Society of Cardiology (2007), population is advised to follow the formula 0 3 5 140 5 3 0. It suggests that crucial measures in preserving cardiovascular health are as follows: no smoking (0), walking 3 km daily or 30 minutes of any moderate activity (3), blood pressure less than 140 mm Hg systolic (140), total blood cholesterol less than 5 mmol/L (5), LDL cholesterol less than 3 mmol/L (3), avoidance of overweight and diabetes (0). There are many studies proving the beneficial effects of statins and ACE inhibitors in improving endothelial function and endorsing primary prevention.

[Features and pathophysiology of acute coronary syndrome]. / Oblici i patofiziologija akutnog koronarnog sindroma.

Coronary heart disease (CHD) is the leading cause of death in developed countries, and it also has fastest growing death rates in developing countries. Patients with acute coronary syndromes (ACS) are divided into two groups - those with and those without ST segment elevation. ACS without ST segment elevation also includes unstable angina pectoris (UA) any non-ST elevation myocardial infarction (NSTEMI). It is important to note that UA is defined as ischemic chest pain at rest without a rise in serum cardiac biomarkers, while the establishment of NSTEMI diagnosis requires a rise in serum cardiac biomarkers. ACS with ST segment elevation is STEMI, and it includes both ST segment elevation and a rise in serum cardiac biomarkers. Connection of UA, NSTEMI and STEMI is based on the fact that these are closely connected conditions with similar pathogenesis and clinical presentation, but they do differ by the level of severity. The main difference lies in the fact whether or not the ischemia is serious enough to cause myocardial damage of such an extent that will cause the release of a sufficient amount of serum cardiac biomarkers so that these can be discovered and measured in serum (for example, cardiac troponin). The key role in ACS is played by atherosclerosis, atherosclerotic plaque and plaque rupture, in combination with thrombosis as an event of paramount importance--thrombosis.

[The role of diagnostic work-up at university hospital emergency service and coronary care unit in the management of acute coronary syndrome patients]. / Znacenje dijagnostickih postupaka u hitnoj sluzbi i koronarnoj jedinici klinicke bolnice u zbrinjavanju bolesnika s akutnim koronarnim sindromom.

Acute coronary syndrome (ACS) represents a significant global socioeconomic problem. In the United States, 6-7 million patients present to emergency service annually for chest pain or symptoms of ACS, the diagnosis of ACS being confirmed in 20-25% of these patients.There are two groups of ACS patients, with chest pain as the main and common the presentation that basically has the same pathophysiologic substrate. The groups show differences in electrocardiogram (ECG) changes, or in the presence or absence of ST elevation that distinguishes acute coronary syndrome with ST elevation, or acute myocardial infarction with ST elevation from acute coronary syndrome without ST elevation (ACS-NSTE). Within these groups there are subgroups of patients with acute myocardial infarction without ST elevation (NSTEMI) and patients with unstable angina pectoris (UA). Subgroup distinction between UA and NSTEMI is based on the findings of elevated cardiac markers (troponin). Diagnostic procedures performed at emergency service and coronary unit include history and clinical status, ECG, laboratory testing for cardiac markers and other biochemical parameters, heart and lung x-ray, heart ultrasound, radionuclide methods, and assessment of the risk level (risk score). It should be noted that history data, ECG findings and testing for cardiac markers are of particular importance in setting the diagnosis of ACS. Other useful methods of risk assessment include TIMI degree of risk, which is in general use because of its simplicity, but is less predictive, and the Pursuit and Frisco degree of risk. Regardless of the method used, it is recommended to determine the degree of risk for every patient on admission and at discharge.

[Anti-ischemic therapy in patients with STEMI or NSTEMI treated at county and university hospitals]. / Antiishemijska terapija bolesnika sa STEMI ili NSTEMI u zupanijskoj i klinickoj bolnici.

The objective of prehospital care of patients with acute coronary syndrom (ACS) [acute ST segment elevation myocardial infarction (STEMI), acute non-ST segment elevation myocardial infarction (NSTEMI), and unstable angina (UA)], is prompt diagnosis of the acute myocardial infarction, patient's risk assessment, drug administration in order to reduce patient's pain and fear, and prevention or treatment of heart failure. In hospital treatment therapeutic procedures include reperfusion therapy, limitation of infarction zone, treatment of complications (heart failure, life-threatening arrhythmias), prevention of reinfarction, heart failure and eventually prevention of sudden cardiac death. Acute therapeutic procedures include revascularization, anti-ischemic and antithrombolytic treatment, possible surgical revascularization and treatment of complications (arrhythmias, heart failure). The patients with STEMI that present within 3-12 hours from the onset of chest pain should undergo primary percutaneous coronary intervention (PCI). In case of presentation within 3 hours from the occurrence of chest pain, the administration of thrombolytic therapy in this period is equally efficient as PCI. Regardless of reperfusion regimen, the anti-ischemics administered including nitrates (nitroglycerin); intravenous analgesics (morphine-sulfate); O2 2-4 L/min; beta-adrenergic blockers; calcium channel blockers; angiotensin converting enzyme inhibitors (ACE-I); magnesium and glucose-insulin-potassium have proved to be efficient as shown by study results and clinical experience. The mechanism of action of anti-ischemics includes reduction in myocardial oxygen consumption achieved by a decrease of heart frequency, reduction of systemic blood pressure and reduction in myocardial contractility by vasodilatation and consequent better myocardial oxygen supply. The outstanding results of major clinical studies are presented, and main guidelines for anti-ischemic therapy of ACS adopted by the international professional associations are set forth.

[Invasive approach to patients with acute coronary syndrome]. / Invazivni pristup bolesniku s akutnim koronarnim sindromom--perkutane koronarne intervencije.

Cardiovascular diseases are the leading cause of mortality in Croatia. In concordance with this epidemiologic situation, a new organization of emergency medicine and a network of invasive cardiac laboratories have been introduced throughout Croatia. Main goal of this structuring is to improve the care of patients with acute coronary syndrome (ACS). The aim of this paper is to open discussion on the optimal way of treatment in patients with ACS in our country today, in the era of interventional cardiology of the 21st century. The pathophysiology of ACS encompasses a complex atheroinflammatory and atherothrombotic process with dynamic and progressive mechanical obstruction of coronary arteries and subsequently oxygen supply-demand mismatch. Conversely, the best way to treat such patients is reperfusion therapy, a goal nowadays achieved by either antithrombotic medical therapy or percutaneous coronary intervention (PCI). The weight of evidence does support the use of primary PCI as a standard and supreme reperfusion therapy, especially in myocardial infarction with ST elevation. The logistic complexities such as triage, transportation, the development of capable interventional center working 24-hours, even in developed countries, may be a major problem to use such a practice in the whole community. In ACS with non ST elevation, problems are even broader and include the importance of using optimal revascularization procedure (even cardiac surgery), timing and concomitant medical therapy, with certain stratification of every individual. Finally, especially for our country, medical and economic resources should be used optimally in order to achieve an optimal system to treat patients with ACS.

[Elective percutaneous coronary intervention after acute coronary syndrome]. / Elektivna perkutana koronarna intervencija (PCI) nakon akutnog koronarnog sindroma.

Elective percutaneous coronary intervention (PCI) after acute coronary syndrome (ACS), according to guidelines issued by the European Society of Cardiology (ESC) and American Heart Association/American College of Cardiology (AHA/ACC), is a therapeutic method that is indicated in patients with ACS with ST segment elevation in case of persistent signs of myocardial ischemia and with significant stenosis of coronary artery verified by coronary angiography, suitable for PCI according to the guidelines. It is also indicated for non-culprit significant stenosis of other coronary arteries which have been seen during primary PCI for ST segment elevation myocardial infarction (STEMI). After non ST segment myocardial infarction (NSTEMI) or after non-ST elevation ACS, elective coronary artery angiography is indicated in low risk patients if they have positive signs of ischemia on noninvasive tests. Depending on the results of coronary angiography, elective PCI is indicated according to ESC or AHA/ACC guidelines. The method success is assessed at three levels, i.e. by angiography, clinically and periprocedurally. PCI enables earlier and more efficient resolution of symptoms, better effort tolerance and lower rate of residual ischemia on noninvasive tests.

Deletion polymorphism of the angiotensin I-converting enzyme gene in elderly patients with coronary heart disease.

Controversy exists as to whether the deletion/deletion (DD) genotype of angiotensin l-converting enzyme (ACE) gene polymorphism is associated with coronary heart disease (CHD). There are only a few studies dealing with this issue in the elderly, also with controversial results. The aim of this study was the assessment of correlation between genetic markers and the risk of CHD in the elderly. The results indicated DD genotype importance for CHD in the elderly as proven by discriminant analysis (chi2 = 25.77; df = 16; p = 0.0620). However, the use of univariate method demonstrated no correlation between DD genotype of ACE gene polymorphism and coronary artery disease. D allele of ACE gene was associated with higher activities of ACE plasma. A weak, but increased risk of MI is associated with high frequency of DD genotype in the elderly. Strong correlation between ACE polymorphism and ACE plasma activities was demonstrated.

Abnormal systolic blood pressure during treadmill test and brachial artery flow-mediated vasodilatation impairment.

The aim of the study was to assess the relationship between systolic blood pressure during maximal treadmill test (SBP9mtt)) and flow-mediated vasodilation (FMD). Abnormal rise of SBP(mtt) is the phenomenon more frequent in hypertensive persons but it could be found in normotensive subjects too. 199 subjects referred to treadmill test were enrolled in the study. Four groups were formed: hypertensives with abnormal SBP(mtt) (group A), hypertensives with normal SBP(mtt) (group B), normotensives with abnormal SBP(mtt) (group C) and normotensives with normal SBP(mtt) (group D). Rise of SBP(mtt) above 200 mmHg was considered abnormal reaction. Simple linear regression analysis showed significant inverse relationship between SBP(mtt) and FMD (F = 20.2036, p < 0.001, R2 = 0.0956). Mean FMD index was worst in hypertensive subjects with abnormal SBP(mtt) (group A), followed by normotensives with abnormal SBP(mtt) (group C), hypertensives with normal SBP(mtt) (group B) and the best was in normotensives with normal SBP(mtt) (3.56 +/- 5.17, 4.19 +/- 5.14, 6.81 +/- 8.43 and 10.92 +/- 7.48%, respectively). In multivariate regression analysis FMD showed significant association with abnormal SBP(mtt) (p < 0.001) along with brachial artery diameter (p < 0.001), male gender (p < 0.001), but not with hypertension (p = 0.073), BMI (p = 0.137) and total cholesterol (p = 0.23) (coefficients: -0.26, -0.40, -0.27, -0.13, -0.11 and -0.07, respectively). There was a significant inverse relationship between SBP(mtt) and FMD. An impairment of FMD exists in normotensive subjects with abnormal SBP(mtt). In hypertensives with abnormal SBP(mtt) an additional impairment of FMD exists when compared to hypertensives with normal SBP(mtt). Abnormal SBP(mtt) should be taken into account in global cardiovascular risk assessment.

Acute coronary syndrome frequency in western Herzegovina over the fifteen year period (1987-2001).

All patients who suffered from the acute coronary syndrome in western Herzegovina over the fifteen year period (1987-2001) are included in this retrospective epidemiological study. The population that was undertaken by the study is relative stabile and did not emigrate during the war period. The study compared the time before the war (1987-1991), during the war (1992-1996) and after the war (1997-2001). The data were acquired from the archives of the patients of the Mostar hospital and Clinical hospital Split during the war period. A total of 2022 acute coronary syndrome patients were found, 1305 men and 717 women. More patients were treated during the war compared to the time before the war for both male and female patients (p<0.0005). During the after-war period the number of treated patients was greater (p< 0.0005) compared to the war-time for both sexes. The comparison of the after-war period and the pre-war period reveals a statistically significant difference as the number of treated patients (male and female) is larger in the after-war period. The number of patient who are 65 years old and older than that is greater, and that is statistically significant (p= 0.0005.). We can conclude that the stress caused by the war and other factors have influenced a larger number of treated patients of acute coronary syndrome. Therefore, further epidemiological researches of acute coronary syndrome with the accent on prevention and treatment are needed.

Acute coronary syndrome and the 1992-1995 war in Bosnia and Herzegovina: a 10-year retrospective study.

OBJECTIVE: To examine the effects of war in Bosnia and Herzegovina on the occurrence of acute coronary syndrome among civilians. METHODS: The incidences of acute myocardial infarctions (first and recurrent) and unstable angina pectoris were examined among the residents of Mostar and the nine neighboring districts. The study population was the population that lived in the area before the war (182,000 in the 1991 census). Others who immigrated into the area were not taken into consideration. Five consecutive years (1987-1991) before the war and 5 consecutive years (1992-1996) during the war were analyzed. RESULTS: In the 5-year period during the war, 267 men and 161 women suffered from acute myocardial infarctions, compared with 246 men and 119 women in the 5-year period before the war. The wartime increase in acute myocardial infarctions for the combined male-female population was statistically significant (p = 0.025). For women, the wartime increase was statistically significant only for the age group of 60 to 69 years (p = 0.007). The smaller increase among men was not statistically significant (p = 0.354). The increase to a wartime number of 52 cases of recurrent myocardial infarctions from a prewar level of 24 was statistically significant (p = 0.001). The percentage of fatal myocardial infarctions among women, however, was lower during the war (18.6%) than before the war (32.8%) (p = 0.048). During the war, 109 men with unstable angina pectoris were hospitalized, compared with 84 before the war; the cases among women were 76 and 41, respectively. The increase was statistically significant among women (p = 0.001) but not among men (p = 0.072). There was a statistically significant increase (p < 0.001) in the total number of unstable angina pectoris cases during the war (185 cases, compared with 125 prewar cases). CONCLUSION: The common population during the war in Bosnia and Herzegovina had increased numbers of acute myocardial infarctions and unstable angina pectoris cases.

[Antithrombotic treatment of acute coronary syndrome]. / Antitrombotsko lijecenje akutnog koronarnog sindroma

After we have become aware that arteriosclerosis provokes thrombotic and thromboembolic process, which is the most common cause of occlusion of coronary arteries, in the past 30 years significant improvements have been made in antithrombotic treatment of acute coronary syndrome. Antithrombotic therapy of acute coronary syndrome has been explored in few directions. These are thrombolytic multidrug therapy, anticoagulant therapy with nonfractional and low molecular heparin, therapy with glycoprotein IIb/IIIa receptor antagonists and antiaggregation therapy with acetylsalicylic acid and tienopyrid. Research results and clinical experience point to a conclusion that antithrombotic therapy is the cornerstone in the mariagement of acute coronary syndrome. In this paper, results of major studies and main antithrombotic treatment guidelines in acute coronary syndrome accepted by international professional associations are presented.

[Antianginal and antiadrenergic therapy in acute coronary syndrome]. / Antianginalna i antiadrenergicka terapija akutnog koronarnog sindroma.

In recent years cardiology has opened new chapters in the treatment of acute coronary syndrome (ACS). The acute therapeutic procedures include antianginal, anticoagulant and revascularization therapy. Optimal therapeutic procedure in ACS has two objectives: 1) quick removal of the factors causing ischemia, and 2) prevention of death or myocardial infarction, i.e. reinfarction. Nitrates have been present in pharmacotherapy for more than 150 years. They are used exclusively to efficiently suppress the symptoms, but there is no proof of their positive effect on the disease prognosis. The effect of nitrates is manifested as vasodilatation in the arterial, and particularly in the venous vascular basin (central and peripheral effects) thus increasing the capacity of venous blood. Besides the peripheral effect, nitrates have an important central effect, i.e. they dilate epicardial coronary arteries, both the healthy ones and those damaged by atherosclerosis, in this way increasing the collateral blood circulation. Organic nitrates, although the oldest antianginal drug, play one of the leading roels in the treatment of ACS even today. Beta-adrenergic blocking agents have been used since 1960 in the treatment of arterial hypertension, coronary disease and cardiac arrhythmias, and later their efficacy in the prevention of secondary myocardial infarction was noted. Beta blockers (BB) reduce heart rate, systemic blood pressure and myocardial oxygen requirements, reduce myocardial contractility, thus alleviating precordial pain in ACS, decreasing the rate of threatening infarction, and reducing ventricular arrhythmias. Numerous clinical studies have shown that BB in ACS improve the disease prognosis and play an important role in long-term secondary prevention after myocardial infarction. Antagonists of calcium channel blockers are a group of therapeutic agents successfully used in numerous cardiac and noncardiac indications. Potential benefits of calcium antagonists in ACS are the result of various combinations, such as dilation of coronary arteries and arterioles, reduction of heart rate and myocardial oxygen requirements, and beneficial effect on left ventricular function and elasticity. The use of calcium channel blockers in ACS reduces or prevents the symptoms and accompanying ischemia, but there is no evidence that these agents prolong survival in patients with heart failure. In recent years the treatment of an ACS has significantly changed owing to better understanding of the pathogenesis of the disease as well as progress in medicinal and interventional treatment. Antianginal therapy, which includes nitrates analgesics, calcium channel blockers and antiadrenergic therapy using beta-blockers in treatment of ACS, takes a significant place.

[Percutaneous coronary interventions (PTCA and stent) myocardial infarct with ST segment elevation]. / Perkutane koronarne intervencije (PTCA i STENT) pri infarktu miokarda s elevacijom ST spojnice.

INTRODUCTION: Primary percutaneous coronary interventions (PCI) in acute coronary syndrome include coronary angioplasty (PTCA) and placing stent in occluded coronary artery, representing distinct progress in treating patients with acute coronary syndrome. PATIENTS AND METHODS: Permanent PCI service is available at Dubrava University Hospital since May 1, 2001. During the 2-year period, 142 patients with acute myocardial infarction with significant electrocardiographic ST-elevation were treated by this method. RESULTS: Occlusion was found and PCI treatment most often performed on the leading descending artery (46.5%) and right coronary artery (45.5%). The mortality during and immediately after PTC was reduced to 4.2%. CONCLUSION: Our results of successful recanalization of occluded coronary artery are similar to those reported from most European cardiology centers.