The 'peptide for life' initiative in the emergency department study.

AIMS: Natriuretic peptide (NP) uptake varies in Emergency Departments (EDs) across Europe. The 'Peptide for Life' (P4L) initiative, led by Heart Failure Association, aims to enhance NP utilization for early diagnosis of heart failure (HF). We tested the hypothesis that implementing an educational campaign in Western Balkan countries would significantly increase NP adoption rates in the ED. METHODS AND RESULTS: This registry examined NP adoption before and after implementing the P4L-ED study across 10 centres in five countries: Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, and Serbia. A train-the-trainer programme was implemented to enhance awareness of NP testing in the ED, and centres without access received point-of-care instruments. Differences in NP testing between the pre-P4L-ED and post-P4L-ED phases were evaluated. A total of 2519 patients were enrolled in the study: 1224 (48.6%) in the pre-P4L-ED phase and 1295 (51.4%) in the post-P4L-ED phase. NP testing was performed in the ED on 684 patients (55.9%) during the pre-P4L-ED phase and on 1039 patients (80.3%) during the post-P4L-ED phase, indicating a significant absolute difference of 24.4% (95% CI: 20.8% to 27.9%, P < 0.001). The use of both NPs and echocardiography significantly increased from 37.7% in the pre-P4L-ED phase to 61.3% in the post-P4L-ED phase. There was an increased prescription of diuretics and SGLT2 inhibitors during the post-P4L-ED phase. CONCLUSIONS: By increasing awareness and providing resources, the utilization of NPs increased in the ED, leading to improved diagnostic accuracy and enhanced patient care.

Adherence to the 4S-AF Scheme in the Balkan region: Insights from the BALKAN-AF survey.

BACKGROUND: The 4S-AF scheme includes stroke risk, symptoms, severity of burden, and substrate severity domain. AIM: We aimed to assess the adherence to the 4S-AF scheme in patients classified according to stroke risk in post hoc analysis of the BALKAN-AF dataset. METHODS: A 14-week prospective enrolment of consecutive patients with electrocardiographically documented atrial fibrillation (AF) was performed in seven Balkan countries from 2014 to 2015. RESULTS: Low stroke risk (CHA2DS2-VASc score, 0 in males or 1 in females) was present in 162 (6.0%) patients. 2 099 (77.4%) patients had CHA2DS2-VASc score ≥3 in females or ≥2 in males (high stroke risk), and 613 (22.6%) had CHA2DS2-VASc score <3 in females or <2 in males. Seventy-five (46.3%) patients with low stroke risk and 1555 (74.1%) patients with high stroke risk were prescribed oral anticoagulants (OAC). Two thousand six hundred and seventy-seven (98.6%) had data on European Heart Rhythm Association (EHRA) class. Among 2099 patients with high stroke risk, 703 (33.4%) had EHRA class ≥3. Two hundred and seven (29.4%) patients with EHRA class ≥3 and high stroke risk were offered rhythm control; 620 (55.2%) of individuals with first-diagnosed or paroxysmal AF with high stroke risk were offered rhythm control. Two or more comorbidities occurred in 1927 (91.8%) patients with high stroke risk. CONCLUSIONS: OAC overuse was observed in patients with low stroke risk, whilst OAC underuse was evident in those with high risk of stroke. The percentage of highly symptomatic patients with high risk of stroke who were offered a rhythm control strategy was low.

Quality indicators in the management of atrial fibrillation: the BALKAN-AF survey.

BACKGROUND: The implementation of quality indicators in the atrial fibrillation (AF) care should be considered to improve quality of management and patient outcome. METHODS: In the post-hoc analysis of the BALKAN-AF dataset, we assessed concordance with quality indicators for AF management. Available domains for AF management [patient assessment (baseline), anticoagulation, rate control strategy, rhythm control strategy and risk factor management] were identified and assessed at baseline visit. RESULTS: Among 132 patients with a CHA2DS2-VASc score of 0 (men) or 1 (women), 75 (56.8%) were prescribed oral anticoagulation (OAC). Of 2539 patients with a CHA2DS2-VASc score ≥ 1 for men and ≥ 2 for women, 1890 (74.4%) were prescribed OAC. Among 1088 patients with permanent AF, 110 (10.1%) individuals were prescribed antiarrhythmic drugs (AADs). Of 1616 patients with structural heart disease, 37 (2.2%) were prescribed class IC AADs. Of 1624 patients with paroxysmal or persistent AF, 59 (3.6%) were offered catheter ablation. Among 2712 AF patients, 2121 (78.2%) had hypertension, 671 (24.7%) were obese, 53 (2.0%) had obstructive sleep apnoea, 110 (4.0%) had alcohol abuse and 340 (12.5%) were smokers. CONCLUSIONS: In the BALKAN-AF cohort, the use of OAC for stroke prevention was poorly associated with patients stroke risk. The use of AADs in patients with permanent AF was low. The prescription of class IC AADs to patients with structural heart disease was infrequent. A large proportion of AF patients had their modifiable risk factors identified.

Symptom management strategies: Rhythm vs rate control in patients with atrial fibrillation in the Balkan region: Data from the BALKAN-AF survey.

BACKGROUND: Symptom-focused management is one of the cornerstones of optimal atrial fibrillation (AF) therapy. OBJECTIVES: To evaluate the use of rhythm control and rate control strategy. Second, to identify predictors of the use of amiodarone in patients with rhythm control and of the use of rhythm control strategy in patients with paroxysmal AF in the Balkans. METHODS: Prospective enrolment of consecutive patients from seven Balkan countries to the BALKAN-AF survey was performed. RESULTS: Of 2712 enrolled patients, 2522 (93.0%) with complete data were included: 1622 (64.3%) patients were assigned to rate control strategy and 900 (35.7%) to rhythm control. Patients with rhythm control were younger, more often hospitalised for AF and with less comorbidities (all P < .05) than those with rate control. Symptom score [European Heart Rhythm Association (EHRA)] was not an independent predictor of a rhythm control strategy [odds ratio (OR) 0.99, 95% confidence interval (CI) 0.90-1.10, P = .945]. The most commonly chosen antiarrhythmic agents were amiodarone (49.7%), followed by propafenone (24.3%). CONCLUSION: More than one-third of patients in the BALKAN-AF survey received a rhythm control strategy, and these patients tended to be younger with less comorbidities than those managed with rate control. EHRA symptom score is not significantly associated with rhythm control strategy. The most commonly used antiarrhythmic agents were amiodarone, followed by propafenone.

Impact of multimorbidity and polypharmacy on the management of patients with atrial fibrillation: insights from the BALKAN-AF survey.

OBJECTIVE: We investigated the impact of multimorbidity and polypharmacy on the management of atrial fibrillation (AF) patients in clinical practice and assessed factors associated with polypharmacy and oral anticoagulation (OAC) use in AF patients with multimorbidity and polypharmacy. METHODS: A 14-week prospective study of consecutive non-valvular AF patients was performed in seven Balkan countries. RESULTS: Of 2712 consecutive patients, 2263 patients (83.4%) had multimorbidity (AF + ≥2 concomitant diseases) and 1505 patients (55.5%) had polypharmacy. 1416 (52.2%) patients had both multimorbidity and polypharmacy. Overall, 1164 (82.2%) patients received OAC, 200 (14.1%) patients received antiplatelet drugs alone and 52 (3.7%) patients had no antithrombotic therapy (AT). Non-emergency centre and paroxysmal AF were significantly associated with OAC non-use in patients with multimorbidity, whilst age ≥80 years and non-emergency centre were identified to be independent predictors of OAC non-use in patients with polypharmacy. CONCLUSIONS: Multimorbidity and polypharmacy were common among AF patients in our study. AT was suboptimal and approximately 18% of multimorbid patients with polypharmacy were not anticoagulated. Pattern of AF and non-emergency centre were associated with OAC non-use in AF patients with multimorbidity, whilst non-emergency centre and age ≥80 years were associated with OAC non-use in AF patients with polypharmacy. Key Message Multimorbidity and polypharmacy are common among patients with AF. Antithrombotic therapy was suboptimal in AF patients with multimorbidity and polypharmacy. Approximately, 18% of multimorbid patients with polypharmacy were not anticoagulated.

Treatment implications of renal disease in patients with atrial fibrillation: The BALKAN-AF survey.

BACKGROUND: Atrial fibrillation (AF) often co-exists with renal function (RF) impairment. We investigated the characteristics and management of AF patients across creatinine clearance strata and potential changes in the use of nonvitamin K oral anticoagulants (NOAC) according to different equations for estimation of RF. METHODS: In this post hoc analysis of the BALKAN-AF survey, patients were classified according to RF (Cockcroft-Gault formula) as: preserved/mildly depressed RF (P-RF) ≥50 mL/min, moderately depressed RF (MD-RF) 30-49 mL/min, and severely depressed RF (SD-RF) <30 mL/min. RESULTS: Of 2712 enrolled patients, 2062 (76.0%) had data on RF. Patients with SD-RF and MD-RF were older, had higher mean value of European Heart Rhythm Association score, stroke and bleeding risk scores, and more comorbidities than patients with P-RF (all P < .05). They received oral anticoagulants (OAC), AF catheter ablation, and electrical cardioversion less often than those with P-RF (all P < .05). Rate control, no OAC, single-antiplatelet therapy (SAPT) alone, and loop diuretics were more prevalent in patients with SD-RF and MD-RF than in subjects with P-RF (all P < .005). An important change in NOAC therapy could appear in <1% of patients (Modification of Diet in Renal Disease formula) and in <1% of patients (Chronic Kidney Disease Epidemiology Collaboration group formula). CONCLUSIONS: Patients with SD-RF and MD-RF were older, more symptomatic, had higher stroke and bleeding risk and more comorbidities than those with P-RF. They were less likely to receive OAC and more likely to use rate control strategy, SAPT alone, and no OAC than subjects with P-RF.

Association of PC and AT levels in the early phase of STEMI treated with pPCI with LV systolic function and 6-month MACE.

OBJECTIVES: To examine a relationship between protein C (PC) and antithrombin III (AT III) activities with ejection fraction of left ventricle (EFLV), in the early phase of acute ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI), and to investigate whether PC and AT III are associated with major adverse cardiovascular events (MACE) within 6 months following from pPCI. PATIENTS AND METHODS: The research had a prospective character and included 357 patients who had, following the diagnosis of the STEMI, undergone pPCI at the Clinic of Cardiology and Emergency Internal Medicine, Military Medical Academy, Belgrade, Serbia, from January 2010 until April 2019. RESULTS: The EFLV positively correlated with PC values (rho = 0.229). There was a statistically significant increase in the PC values between patients with MACE compared with those without MACE at 6 months' follow-up evaluation (p < 0.0001). Also, significant difference in PC values between patients who died in hospital and those who were alive at 6 months' follow-up (p < 0.01) was observed. PC values were different across different EFLV groups (p < 0.001), increasing from the 1st to the 4th EFLV quartiles: the median and the interquartile values for the 1st, 2nd, 3rd and 4th quartiles were 1.0400IU/l ± 0.15, 1.1400IU/l ± 0.15, 1.1350IU/l ± 0.16 and 1.2200IU/l ± 0.14, respectively. CONCLUSION: Increased PC activity in the early phase of STEMI is associated with higher EFLV 5 days after the pPCI as well as with MACE at 6 months after the pPCI.

Management of patients with newly-diagnosed atrial fibrillation: Insights from the BALKAN-AF survey.

BACKGROUND: BALKAN-AF evaluated patterns of atrial fibrillation (AF) management in real-world clinical practice in the Balkans. The objectives were: to assess the proportion of patients with first-diagnosed AF in the BALKAN-AF cohort and to compare the management of patients with newly-diagnosed AF and those with previously known AF in clinical practice. METHODS: Consecutive patients from 7 Balkan countries were enrolled prospectively to the snapshot BALKAN-AF survey. RESULTS: Of 2712 enrolled patients, 2677 (98.7%) with complete data were included. 631 (23.6%) patients had newly-diagnosed AF and 2046 (76.4%) patients had known AF. Patients with newly-diagnosed AF were more likely to be hospitalized for AF and to receive single antiplatelet therapy (SAPT) alone and less likely to receive OACs than those with known AF (all p < 0.001). The use of OAC was not significantly associated with the CHA2DS2-VASc (p = 0.624) or HAS-BLED score (p = 0.225) on univariate analysis. Treatment in capital city, hypertension, dilated cardiomyopathy, mitral valve disease, country of residence or rate control strategy were independent predictors of OAC use, whilst non-emergency centre, treatment by cardiologist, paroxysmal AF, palpitations, symptoms attributable to AF (as judged by physician), mean heart rate and AF as the main reason for hospitalization were independent predictors of rhythm control strategy use. CONCLUSIONS: In BALKAN-AF survey, patients with newly-diagnosed AF were more often hospitalized, less often received OAC and were more likely to receive SAPT alone. The use of OAC for stroke prevention has not been driven by the individual patient stroke risk.

Stroke prevention in elderly patients with non-valvular atrial fibrillation in the BALKAN-AF survey.

BACKGROUND: Atrial fibrillation (AF) is common amongst the elderly, but this group tends to be suboptimally treated. Limited data are available on the stroke prevention strategies in the elderly, especially in the Balkan region. AIM: We investigated the use of oral anticoagulant therapy (OAC) amongst elderly AF patients in clinical practice in the Balkan region. METHOD: A 12-week prospective snapshot survey (2014-2015) of consecutive non-valvular AF patients was conducted in Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, Romania and Serbia. Data were collected via an electronic case report form. RESULTS: Of 2671 patients, 418 (15.6%) were ≥80 years old. Overall, OAC was used in 1965 patients (73.6%). Compared with younger patients, the elderly (age ≥ 80) had a higher mean CHA2 DS2 -VASc score (3.22 ± 1.71 vs 4.89 ± 1.35, P < .001) and more often a HAS-BLED score of ≥3 (n = 198 [47.0%] vs n = 625 [27.3%], P < .001), but were less likely to receive OAC (n = 269 [64.4%] vs n = 1696 [75.3%], odds ratio [OR] 0.91; 95%CI 0.86-0.97, P = .003). There was no significant association between OAC use and mean CHA2 DS2 -VASc (OR 0.86; 95%CI 0.75-1.00, P = .053) or HAS-BLED score (OR 1.21; 95%CI 0.81-1.81, P = .349) in the elderly. CONCLUSION: In the BALKAN-AF Survey, elderly AF patients were less likely to receive the guideline-adherent treatment despite their less favourable risk profile. Since OAC nonuse among the elderly was not associated with increased HAS-BLED score, factors other than patients' risk profile could influence the implementation of guideline-adherent treatment for thromboprophylaxis in the elderly AF patients.

Adherence to the ABC (Atrial fibrillation Better Care) pathway in the Balkan region: the BALKAN-AF survey.

INTRODUCTION: The Atrial fibrillation Better Care (ABC) pathway provides a useful way of simplifying decision­making considerations in a holistic approach to atrial fibrillation management. OBJECTIVES: To evaluate adherence to the ABC pathway and to determine major gaps in adherence in patients in the BALKAN­AF survey. PATIENTS AND METHODS: In this ancillary analysis, patients from the BALKAN­AF survey were divided into the following groups: A (avoid stroke) + B (better symptom control) + C (cardiovascular and comorbidity risk management)-adherent and -nonadherent management. RESULTS: Among 2712 enrolled patients, 1013 (43.8%) patients with mean (SD) age of 68.8 (10.2) years and mean CHA2DS2­VASc score of 3.4 (1.8) had A+B+C-adherent management and 1299 (56.2%) had A+B+C-nonadherent management. Independent predictors of increased A+B+C-adherent management were: capital city (odds ratio [OR], 1.23; 95% CI, 1.03-1.46; P = 0.02), treatment by cardiologist (OR, 1.34; 95% CI, 1.08-1.66; P = 0.01), hypertension (OR, 2.2; 95% CI, 1.74-2.77; P <0.001), diabetes mellitus (OR, 1.28; 95% CI, 1.05-1.57; P = 0.01), and multimorbidity (the presence of 2 or more long­ term conditions) (OR, 1.85; 95% CI, 1.43-2.38; P <0.001). Independent predictors of decreased A+B+C-adherent management were: age 80 years or older (OR, 0.61; 95% CI, 0.48-0.76; P <0.001) and history of bleeding (OR, 0.5; 95% CI, 0.33-0.75; P = 0.001). CONCLUSIONS: Physicians' adherence to integrated AF management based on the ABC pathway was suboptimal. Addressing the identified clinical and system­related factors associated with A+B+C-nonadherent management using targeted approaches is needed to optimize treatment of patients with AF in the Balkan region.

The Cumulative Incidence of Stroke, Myocardial infarction, Heart Failure and Sudden Cardiac Death in Patients with Atrial Fibrillation.

INTRODUCTION: Atrial fibrillation represents the most common cardiac arrhythmia in clinical practice. By year 2030, 14-17 million AF patients are anticipated in the European Union. Atrial fibrillation remains one of the major causes of stroke, heart failure, sudden death all over the world. RESEARCH OBJECTIVES: The objective of our study is to determine the cardiac and cerebrovascular events (myocardial infarction, heart failure, stroke, sudden cardiac death) and their cumulative incidence during 11 years follow up period. PATIENTS AND METHODS: This study includes 2352 ambulant and hospitalized patients with atrial fibrillation (AF) who were enrolled during the follow up period. All patients underwent clinical evaluation in order to determine cardiac and cerebrovascular events (myocardial infarction, heart failure, stroke, sudden cardiac death) and their cumulative incidence. RESULTS: The results of cumulative incidence for sudden cardiac death was 1.71%, for stroke 2.56%, for myocardial infarction 1.20% and for heart failure was 5.73%. In our study the age-adjusted incidence and prevalence of AF are slightly lower in women. The study shows that the risk of death is higher in females than in males with AF. CONCLUSION: Despite good progress in the management of patients with atrial fibrillation (AF), this arrhythmia remains one of the major causes of stroke, heart failure, sudden death. Effective treatment of patients with atrial fibrillation includes not only rate control, rhythm control, and prevention of stroke, but also management of cardiovascular risk factors and concomitant diseases.

The Impact of Risk Factors and Comorbidities on The Incidence of Atrial Fibrillation.

INTRODUCTION: Atrial fibrillation (AF) is the most common form of cardiac arrhythmia in clinical practice and its prevalence increases with age. Patients who develop AF also have cardiovascular risk factors, structural heart disease, and comorbidities, all of which can increase mortality. AF causes a significant economic burden with the increasing trend in AF prevalence and hospitalizations. RESEARCH OBJECTIVES: The objective of our study is to evaluate the impact of the most common known risk factors on the incidence of atrial fibrillation as an important precursor of cardiac and cerebrovascular morbidity and mortality among our patients in Bosnia and Herzegovina during median follow up period (September 2006 - September 2016). The other objective is to estimate the CHA2DS2-VASc score among our patients based on clinical parameters. PATIENTS AND METHODS: This study includes 2352 ambulant and hospitalized patients with atrial fibrillation. All patients underwent clinical evaluation which includes thorough assessment for potential risk factors and concomitant conditions in order to determine which of them represent the most common among examinees with atrial fibrillation. RESULTS: The results show that male gender has slightly more incidence of AF. Obesity and overweight with BMI ≥ 27, cigarettes smoking and sedentary life style are almost present in patients with AF. Arterial hypertension, coronary artery disease, diabetes mellitus, chronic obstructive pulmonary disease, chronic renal dysfunction, structural and valvular heart disease and peripheral vascular disease are the most common comorbidities among our patients. The mean CHA2DS2-VASc score was 3.2±1.4 and the mean HAS-BLED score was 2.1±1.2. CONCLUSION: Atrial fibrillation is the most common sustained cardiac rhythm disorder. The study shows that obesity, alcohol consumption, smoking cigarettes and dyslipidemia can be considered as triggers and predisposing factors for appearance of AF. Arterial hypertension, coronary artery disease, chronic obstructive pulmonary disease, diabetes mellitus, Peripheral vascular disease and chronic kidney disease are playing important role in developing of AF.

The Patterns of Non-vitamin K Antagonist Oral Anticoagulants (NOACs) Use in Patients with Atrial Fibrillation in Seven Balkan Countries: a Report from the BALKAN-AF Survey.

INTRODUCTION: Data on management of atrial fibrillation (AF) in the Balkan Region are scarce. To capture the patterns in AF management in contemporary clinical practice in the Balkan countries a prospective survey was conducted between December 2014 and February 2015, and we report results pertinent to the use of non-vitamin K antagonist oral anticoagulants (NOACs). METHODS: A 14-week prospective, multicenter survey of consecutive AF patients seen by cardiologists or internal medicine specialists was conducted in Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, Romania, and Serbia (a total of about 50 million inhabitants). RESULTS: Of 2712 enrolled patients, 2663 (98.2%) had complete data relevant to oral anticoagulant (OAC) use (mean age 69.1 ± 10.9 years, female 44.6%). Overall, OAC was used in 1960 patients (73.6%) of whom 338 (17.2%) received NOACs. Malignancy [odds ratio (OR), 95% confidence interval (CI) 2.06, 1.20-3.56], rhythm control (OR 1.64, 1.25-2.16), and treatment by cardiologists were independent predictors of NOAC use (OR 2.32, 1.51-3.54) [all p < 0.01)], whilst heart failure and valvular disease were negatively associated with NOAC use (both p < 0.01). Individual stroke and bleeding risk were not significantly associated with NOAC use on multivariate analysis. CONCLUSIONS: NOACs are increasingly used in AF patients in the Balkan Region, but NOAC use is predominantly guided by factors other than evidence-based decision-making (e.g., drug availability on the market or reimbursement policy). Efforts are needed to establish an evidence-based approach to OAC selection and to facilitate the optimal use of OAC, thus improving the outcomes in AF patients in this large region.

Echocardiographic Assessment of Ischaemic Mitral Regurgitation, Mechanism, Severity, Impact on Treatment Strategy and Long Term Outcome.

INTRODUCTION: The commonest mitral regurgitation etiologies are degenerative (60%), rheumatic post-inflammatory, 12%) and functional (25%). Due to the large number of patients with acute MI, the incidence of ischaemic MR is also high. Ischaemic mitral regurgitation is a complex multifactorial disease that involves left ventricular geometry, the mitral annulus, and the valvular/subvalvular apparatus. Ischaemic mitral regurgitation is an important consequence of LV remodeling after myocardial infarction. RESEARCH OBJECTIVES: The objective of this study is to determine the role of echocardiography in detecting and assessment of mitral regurgitation mechanism, severity, impact on treatment strategy and long term outcome in patients with myocardial infarction during the follow up period of 5 years. Also one of objectives to determine if the absence or presence of ischaemic MR is associated with increased morbidity and mortality in patients with myocardial infarction. PATIENTS AND METHODS: The study covered 138 adult patients. All patients were subjected to echocardiography evaluation after acute myocardial infarction during the period of follow up for 5 years. The patients were examined on an ultrasound machine Philips iE 33 xMatrix, Philips HD 11 XE, and GE Vivid 7 equipped with all cardiologic probes for adults and multi-plan TEE probes. We evaluated mechanisms and severity of mitral regurgitation which includes the regurgitant volume (RV), effective regurgitant orifice area (EROA), the regurgitant fraction (RF), Jet/LA area, also we measured the of vena contracta width (VC width cm) for assessment of IMR severity, papillary muscles anatomy and displacement, LV systolic function ± dilation, LV regional wall motion abnormality WMA, LV WMI, Left ventricle LV remodeling, impact on treatment strategy and long term mortality. RESULTS: We analyzed and follow up 138 patients with previous (>16 days) Q-wave myocardial infarction by ECG who underwent TTE and TEE echocardiography for detection and assessment of ischaemic mitral regurgitation (IMR) with baseline age (62 ± 9), ejection fraction (EF 41±12%), the regurgitant volume (RV) were 42±21 mL/beat, and effective regurgitant orifice area (EROA) 20±16 mm(2), the regurgitant fraction (RF) were 48±10%, Jet/LA area 47±12%. Also we measured the of vena contracta width (VC width cm) 0,4±0,6 for assessment of IMR severity. During 5 years follow up, total mortality for patients with moderate/severe IMR-grade II-IV (54.2±1.8%) were higher than for those with mild IMR-grade I (30.4±2.9%) (P<0.05), the total mortality for patients with EROA ≥20 mm(2)(54±1.9%) were higher than for those with EROA <20 mm(2)(27.2±2.7%) (P<0.05), and the total mortality for patients with RVol ≥30 mL (56.8±1.7%) were higher than for those with RVol<30ml (29.4±2.9%) (P<0.05). After assessment of IMR and during follow up period 64 patients (46%) underwent CABG alone or combined CABG with mitral valve repair or replacement. In this study, the procedure of concomitant down-sized ring annuloplasty at the time if CABG surgery has a failure rate around 24% in terms of high late recurrence rate of IMR during the follow period especially after 18-42 months. CONCLUSION: The presence of ischaemic MR is associated with increased morbidity and mortality. Chronic IMR, an independent predictor of mortality with a reported survival of 40-60% at 5 years. Ischaemic mitral regurgitation has important prognosis implications in patients with coronary heart disease. Recognizing the mechanism of valve incompetence is an essential point for the surgical planning and for a good result of the mitral repair. It is important that echocardiographers understand the complex nature of the condition. Despite remarkable progress in reparative surgery, further investigation is still necessary to find the best approach to treat ischaemic mitral regurgitation.

Stroke prevention in atrial fibrillation and 'real world' adherence to guidelines in the Balkan Region: The BALKAN-AF Survey.

Data on the management of atrial fibrillation (AF) in the Balkan Region are limited. The Serbian AF Association (SAFA) prospectively investigated contemporary 'real-world' AF management in clinical practice in Albania, Bosnia&Herzegovina, Bulgaria, Croatia, Montenegro, Romania and Serbia through a 14-week (December 2014-February 2015) prospective, multicentre survey of consecutive AF patients. We report the results pertinent to stroke prevention strategies. Of 2712 enrolled patients, 2663 (98.2%) with complete data were included in this analysis (mean age 69.1 ± 10.9 years, female 44.6%). Overall, 1960 patients (73.6%) received oral anticoagulants (OAC) and 762 (28.6%) received antiplatelet drugs. Of patients given OAC, 17.2% received non-vitamin K antagonist oral anticoagulants (NOACs). CHA2DS2-VASc score was not significantly associated with OAC use. Of the 'truly low-risk' patients (CHA2DS2-VASc = 0 [males], or 1 [females]) 56.5% received OAC. Time in Therapeutic Range (TTR) was available in only 18.7% of patients (mean TTR: 49.5% ± 22.3%). Age ≥ 80 years, prior myocardial infarction and paroxysmal AF were independent predictors of OAC non-use. Our survey shows a relatively high overall use of OAC in AF patients, but with low quality of vitamin K antagonist therapy and insufficient adherence to AF guidelines. Additional efforts are needed to improve AF-related thromboprophylaxis in clinical practice in the Balkan Region.

Do growth hormone and insulin-like growth factor 1 affect prognosis in patients with killip I and II class acute myocardial infarction?

We investigated concentrations and roles of insulin-like growth factor 1 (IGF-1) and its binding protein (IGF1BP-3), growth hormone (GH), insulin, and markers of insulin resistance and inflammation in acute myocardial infarction (AMI). We aimed to assess any possible association between serum GH/IGF-1 axis following AMI and short-term survival rates. A follow up study was performed in 2010. Study group consisted of 75 patients with Killip I and II class AMI. There were 30 control subjects. Blood samples were obtained within 24 hours of admission and analyzed for the aforementioned hormones. Patients were followed-up during 6 months for new cardiac events. Median GH was higher in AMI (0.96; range 0.6-2.4) than in controls (0.26; p<0.001). IGF-1 was significantly lower in AMI (123 vs. 132; p<0.05), and so was the IGF-1/GH ratio (p<0.001) and IGF1BP-3. Insulin was higher in study group, but without statistical significance. However, we found significant between-group differences in other markers of insulin resistance (HbA1c, glycemia, HOMA-IR) and inflammation. Simple linear correlation showed positive correlation between GH and C-reactive protein. All patients with new cardiac events had IGF-1 below median and lower left ventricular ejection fraction. In conclusion, IGF-1 may affect outcome of AMI. GH resistance might be a result of inflammatory/immune response and therefore it could be a useful prognostic marker.

The role of echocardiography in diagnosis and follow up of patients with takotsubo cardiomyopathy or acute ballooning syndrome.

BACKGROUND: The transient left ventricular apical ballooning syndrome, also known as takotsubo cardiomyopathy was first described in Japan approximately 20 years ago (Satoh and coworkers, 1991). It was later described elsewhere as well and is being increasingly recognized. Takotsubo Cardiomyopathy characterized by transient apical and midventricular LV dysfunction in the absence of significant coronary artery disease that is triggered by emotional or physical stress. Its name refers to a contraption used for catching octopuses and suggests the aspect assumed by the ventricle during the systole due to the typical regional wall motion abnormalities that occur after onset. Takotsubo cardiomiopathy occurring mainly in post-menopausal women, echocardiography in the Takotsubo cardiomyopathy reveals during its acute phase a ballooning resembling the octopus trap configuration--the apex and lateral ventricular segments are hypokinetic while the base is hyperkinetic--along with reduced ejection fraction. Ventricular function will usually recover within a few days/weeks. OBJECTIVE AND PURPOSE: The objective of this study is to determine the role of echocardiography in detecting and establishing the diagnosis of Takotsubo cardiomiopathy in patients with suspect acute coronary syndrome and during the follow up period. PATIENTS AND METHODS: The study covered 12 adult patients the majority are women (92%) who were subjected to echocardiography evaluation as part of the clinical cardiological examination due to suspect acute coronary syndrome or Takotsubo Stress Cardiomyopathy. The patients were examined on an ultrasound machine Philips iE 33 x Matrix, ATL HDI and GE Vived 7 equipped with all cardiologic probes for adults and multi-plan TEE probes. We evaluated clinical characteristics, LV systolic function, biomarkers, and prognosis in all patients. RESULTS: Among all the patients referred for Echocardiographic evaluation for left ventricle motion abnormalities with suspect acute coronary syndrome, the echo exam revealed 12 patients with acute apical ballooning which involving the left ventricular apex and med-ventricle. The triggering factors were physical stress in 4 patients (33%) and emotional stress in 8 patients (67%). The initial symptom was chest pain (n = 8, 67%) rather than dyspnea (n = 4, 33%). An initial electrocardiogram (EKG) presented ST-elevation (n = 10, 83%) and T-wave inversion (n = 2, 17%), other data are shown on Table 2. Among the all patients 8 of them (66%) had normal EF by the 1st follow up (47 +/- 51 days), and the rest 4 patients (34%) had normal EF by 68 +/- 96 days. CONCLUSION: Widespread uses of echocardiography has contributed to more frequent recognition of Takotsubo stress cardiomyopathy and highlight the central role of this noninvasive method from an echocardiographers' perspective.

Correlation of arterial hypertension and type 2 diabetes mellitus with type of polyvascular atherosclerotic disease.

UNLABELLED: Atherosclerosis is a systemic disease of blood vessels which in most of the cases affects two or three vascular beds. The occurrence and development of atherosclerotic disease is accelerated by multiple risk factors among which the significant role has arterial hypertension and diabetes mellitus. AIM of this article is to evaluate presence of hypertension and diabetes mellitus type 2 in patients with polyvascular atherosclerotic disease and compare them to those who have isolated disease of one vascular bed. MATERIAL AND METHODS: we enrolled total of 160 consecutive patients. Patients were divided into 4 groups, in relation to the type of their atherosclerotic disease. COR-group included patients with coronary atherosclerotic disease, CAR-IF group included patients with carotid and iliac-femoral atherosclerotic disease, COR-IF group consists of patients with coronary and iliac-femoral atherosclerotic disease, and COR-CAR-IF group consists of patients with atherosclerotic disease in three vascular beds: coronary, carotid and iliac-femoral. We followed clinical variables: age, gender, arterial hypertension, tobacco smoking, total cholesterol and diabetes mellitus with focus on arterial hypertension and diabetes mellitus. RESULTS: we had significant percentage of patients with arterial hypertension in all four groups in relation to those with normal blood pressure. Hypertension in male subjects was significantly higher in those with polyvascular disease i.e. COR-CAR-IF, and COR-IF groups, compared to monovascular disease i.e. COR group, (p < 0.05). In females the prevalence of hypertension was significantly higher in COR-CAR-IF and COR-IF groups, (< 0.05). Males had higher systolic values in the COR-CAR-IF group compared to other groups, but only signif. differ. was between COR-CAR-IF group vs. CAR-IF group, (p < 0.05). In females we found signif. differ. in systolic values in COR-CAR-IF group compared to COR group, p < 0,05. In diastolic values we found no signif. differ. between groups. The significant percentage of diabetics was in COR-CAR-IF group (77.5%), and the difference to other groups was statistically significant, p < 0.05. We found significant percentage of diabetics in COR-CAR-IF group (77.5%), and the difference between the diabetics versus non-diabetics was statistically significant. The largest percentage of diabetics both men (76.1%) and women (84.2%) belonged to the patients with polyvascular disease i.e. COR-CAR-IF group respondents. CONCLUSIONS: prevalence of arterial hypertension and type 2 diabetes mellitus was statistically higher in individuals with polyvascular atherosclerotic disease.

The role of exercise test in stratifying the risk of asymptomatic patients with moderate/severe aortic stenosis.

OBJECTIVES: The role of exercise test in risk stratifying of asymptomatic patients with moderate and severe aortic stenosis (AS) in recent literature is still controversial. The aim of this study was to evaluate the role of exercise test in stratifying the risk of patients with moderate to severe aortic stenosis. METHODS: At the Internal Medicine Clinic, Department of Cardiology in Tuzla, in the period from January 2008 until January 2010 was followed 33 patients with clinical and echocardiographic parameters of moderate to severe asymptomatic aortic stenosis (mean effective orifice area EOA 0.9 +/- 0.34 cm2). In statistical analysis we used descriptive statistics, t-test, chi-square test and Kaplan-Meier life table for predictive values, sensitivity and specificity. A significance level of 0.05 was used. RESULTS: Two patients were excluded due to exclusion criteria, so 31 patient was followed up during 12 months period. Eighteen patients (58%) with EOA pounds sterling 0.8 cm2 had limiting symptoms during the test. During follow-up period, 11 patients developed serious spontaneous symptoms, and out of them 8 patients underwent surgical valve replacement, one patient died (sudden cardiac death), and 2 patients had serious complications (ischemic cerebral stroke). Twenty patients remained asymptomatic. The highest positive predictive accuracy had EOA pounds sterling 0.8 cm2 with limiting symptoms and it was 85%. The highest negative predictive accuracy had ST depression. CONCLUSION: only limiting symptoms along with EOA pounds sterling 0.8 cm2 had positive predictive accuracy.

Mortality at the Clinic of Internal Medicine of University Clinical Center in Tuzla during 2008.

INTRODUCTION: Accurate information about the cause of death is given by expert teams based on pathological or forensic expertise. Reliable information can be obtained from doctors from clinical-hospital institutions if the deceased person was treated in such an institution and with previously diagnosed disease (hospital mortality). Analysis of hospital mortality provides a lot of data that can be used in planning the hospital beds capacities, the amount of drug procurement, purchasing equipment, organization and creation of highly specialized medical teams (medical team for resuscitation), the number of reanimation techniques, the number of pathologists who are required for autopsy procedures, etc. GOAL was to determine the total number of deaths, the most common causes of death and the 10 leading diagnoses of deceased patients at the Clinic for Internal Medicine of Clinical Center in Tuzla during 2008. MATERIAL AND METHODS: We used the material from the archive (medical records and reports on deceased patients, delivered by physicians working at the Clinic for Internal Medicine of Clinical Center in Tuzla). RESULTS: During 2008 at the Clinic for Internal Medicine 368 patients died. According to the analyzed data leading cause of death and leading diagnosis as cause of death at the Clinic for Internal Medicine in 2008 were as follows: cardiogenic shock in 73 (19.84%), cerebrovascular stroke in 46 (12.50%), coma due to stroke in 32 (8.70%), coma not classified as cerebral in 25 (6.79%) (metabolic 13 (3.53%) and hepatic 12 (3.26%), cardiomyopathy in 22 (5.98%), malignant neoplasm of the abdomen in 17 (4.62%), respiratory insufficiency in 17 (4.62%), acute myocardial infarction and myocardial infarction with rupture in 17 (4.62%), pulmonary edema in 16 (4.35%), and cardiorespiratory arrest in 13 (3.53%) deaths. CONCLUSION: During 2008 at the Clinic for Internal Medicine of Clinical Center in Tuzla died a total of 368 patients. The most common cause of death of patients at the Clinic for Internal Medicine of Clinical Center in Tuzla are cardiovascular disease (n = 175; 47.55% of deaths), in second place was cerebrovascular disease (n = 76; 20.65% of deaths) for a total of 251 (68.20%) of deaths from cardiovascular and cerebrovascular disease.