Trans-right atrial access to the left ventricle for catheter ablation of ventricular tachycardia in patients with mechanical aortic and mitral valves.

The presence of mechanical heart valves in both aortic and mitral positions is a significant limitation for traditional left ventricular (LV) access, including retrograde transaortic and/or antegrade interatrial transseptal routes. We present a case of successful catheter ablation for ventricular tachycardia via a traditional transfemoral venous approach, which involves direct puncture of the inferior and medial aspect of the right atrium adjacent to the posteroseptal process of LV (PSPLV). Percutaneous trans-right atrial access to the left ventricle appears to be a safe and feasible method for catheter ablation of ventricular tachycardia in patients with mechanical aortic and mitral valves.

Effectiveness of High-Intensity Interval Training vs Moderate-Intensity Continuous Training in Patients With Fibromyalgia: A Pilot Randomized Controlled Trial.

OBJECTIVE: To compare the effects of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) combined with strengthening and stretching exercises in patients with fibromyalgia. DESIGN: Interventional, single-blind, randomized controlled trial. SETTING: Outpatient rehabilitation center. PARTICIPANTS: Women with fibromyalgia (N=60) were randomized to HIIT, MICT, and control groups. INTERVENTIONS: HIIT included a 5-minute warm-up at 50% of peak heart rate and 4 cycles of 4 minutes at 80%-95% of peak heart rate followed by 3-minute recovery intervals at 70% of peak heart rate. MICT consisted of 45 minutes at 65%-70% of peak heart rate. Each aerobic training session was followed by standardized strengthening and stretching exercises. The programs performed using cycle ergometers for 5 sessions per week for 6 weeks. The control group did not participate in any supervised exercise sessions. MAIN OUTCOME MEASURES: The primary outcome measure was the Fibromyalgia Impact Questionnaire (FIQ). The secondary outcome measures were visual analog scale for pain, Short Form-36 Health Survey (SF-36), cardiopulmonary exercise test (CPET), and body composition parameters. RESULTS: Fifty-five participants completed the study. There was no significant difference in FIQ between HIIT vs MICT (1.03; 95% CI, -9.67 to 11.75) after treatment. Group-time interactions were significant for the FIQ between interventions and control (HIIT vs control, -16.20; 95% CI, -27.23 to -5.13 and MICT vs control, -17.24; 95% CI, -28.27 to -6.22) (all P<.001). There were significant group-time interactions for the pain, SF-36, and CPET parameters between treatments and control (all P<.05). Body weight, fat percentage, fat mass, and body mass index improved significantly (all P<.05) only in the MICT group after treatment. CONCLUSIONS: The HIIT plus strengthening and stretching exercises and MICT plus strengthening and stretching exercises interventions showed significant improvements for the effect of fibromyalgia, pain degree, functional capacity, and quality of life compared with the control group. HIIT was not superior to MICT. Furthermore, body composition parameters were improved significantly only for the MICT group.

Missed unroofed coronary sinus.

Coronary sinus atrial septal defect (ASD) is a rare congenital cardiac anomaly, which might be difficult to diagnose. In this report, we describe a patient with small secundum ASDs and an associated large coronary sinus ASD, which had been missed at initial evaluation. The diagnosis of coronary sinus ASD was established by using transesophageal echocardiography after percutaneous closure of a small secundum ASD at another center. Patient underwent corrective surgery.

Presence of fragmented QRS is associated with increased epicardial adipose tissue thickness in hypertensive patients.

BACKGROUND: Epicardial adipose tissue (EAT) is a cardiometabolic risk factor, and its possible relationship with hypertension has been reported previously. Fragmented QRS (fQRS) detected on electrocardiography (ECG) has been demonstrated to be a marker of myocardial fibrosis. In this study, we aimed to investigate the relationship between the thickness of EAT, and presence of fQRS in hypertensive patients. METHODS: Consecutive patients who were diagnosed with hypertension were included in the study. ECG and transthoracic echocardiography (TTE) were performed to all patients. fQRS was defined as additional R' wave or notching/splitting of S wave in two contiguous ECG leads. Thickness of EAT was measured by TTE. RESULTS: This study enrolled 69 hypertensive patients with fQRS on ECG and 45 hypertensive patients without fQRS as the control group. Age (P = .869), and gender distribution (P = .751) were similar in both groups. Left atrial diameter (P = .012), interventricular septal thickness (P < .001), posterior wall thickness (P < .001), left ventricular ejection fraction (P = .009), left ventricular mass (P = .006), left ventricular mass index (P = .014), left ventricular hypertrophy (P = .003), and EAT thickness (P < .001) were found to be significantly increased in patients with fQRS. In multivariate analysis, among these variables only EAT was observed to be an independent predictor of fQRS (odds ratio:3.306 [95% confidence interval, 0.030-0.118], P = .001). CONCLUSION: A significant association exists between the presence of fQRS and EAT thickness in hypertensive patients. The presence of fQRS, just as EAT thickness, may be used as a cardiometabolic risk factor in hypertensive patients.

Investigation of mindin levels in hypertensive patients with left ventricular hypertrophy and QRS fragmentation on electrocardiography.

PURPOSE: Mindin was associated with diabetic nephropathy, podocyte injury, colitis, allergic asthma, liver ischaemia and reperpusion injury and ischaemic brain injury. On the other hand, it was reported as a protective factor against obesity, cardiac hypertrophy, fibrosis and remodelling. Fragmented QRS complexes (fQRS) are markers of altered ventricular depolarisation owing to a prior myocardial scar and fibrosis. In this study, we aimed to investigate mindin levels in hypertensive patients with left ventricular hypertrophy and fQRS on electrocardiography. METHODS: This observational case-control study enrolled 70 (36 female) hypertensive patients with fQRS and 38 (23 female) hypertensive control patients. All patients were evaluated by transthoracic echocardiography. Mindin levels were measured by the enzyme-linked immunosorbent assay (ELISA). Clinical, echocardiographic and laboratory data were compared between patient and control groups. RESULTS: There was no significant difference between patient and control groups in terms of clinical, echocardiographic and routine laboratory parameters. The mindin levels were significantly higher in the patient group than controls (11.3 (7.21-19.31) vs 4.15 (2.86-6.34); p < .001). Multiple logistic regression analyses defined increased mindin levels as an independent predictor for the presence of fQRS (Odds ratio: 1.733; p = .034). Mindin levels >6.74 predicted the presence of fQRS with a sensitifity of 84.3% and specificity of 79.9% on receiver operating characteristic (ROC) curve analysis (The area under the curve:0.889; Confidence Interval: 0.827-0.951; p < .001). CONCLUSION: Mindin expressin is upregulated in hypertensive patients with fQRS complexes. In contrary to previous studies, increased mindin levels may be associated with myocardial fibrosis.

Evaluation of potential long-term changes in endothelial functions and basic echocardiographic parameters in unilateral nephrectomy patients.

AIM: Decreased nephron count may result in lower glomerular filtration rate (GFR) and cardiorenal injury in the absence of compensatory hyperfunction. In this study, we aimed to evaluate long-term effects of 50% nephron loss on endothelial functions and cardiac morphology in nondonor nephrectomy patients. METHODS: This study comprised 26 patients (median age: 44 [37.5-50] years, male: 14) with unilateral nephrectomy and 25 healthy controls (median age: 47 [42-50] years, male: 9). Echocardiography was performed in all patients. Endothelial function was examined by measuring ischemia-induced flow-mediated dilation (FMD) of the brachial artery. RESULTS: The mean nephrectomy time was 12.5 (8.75-23.25) years. Estimated glomerular filtration rate (eGFR [CKD-EPI]) was significantly lower in the patient group than controls (85.54±16.27 vs 96.35±11.68 mL/min, P=0.009). Uric acid levels were significantly higher in the patient group than controls (5.7±1.3 vs 4.5±0.8, P<0.001). Percentage of FMD was significantly lower in the unilateral nephrectomy patients than the control group (11.6±6.2 vs 16.1%±7.9%; P=0.029). Left ventricular posterior wall thickness (LVPWT) (P<0.001), interventricular septal thickness (IVST) (P<0.001), left ventricular (LV) mass (P=0.014), and left ventricular mass index (P=0.014) were significantly higher in the patient group. CONCLUSION: In conclusion, 50% decrease in nephron mass due to unilateral nephrectomy may result in decreased eGFR, impaired endothelial functions and cardiac hypertrophy. What triggers endothelial dysfunction and cardiac hypertrophy in the event of mild decrease in GFR when creatinine has not been elevated yet remains unclear, but uric acid may be playing a role in this process necessitating large-scaled studies.

Thrombus formation in the interrupted segment of the aorta.

Interrupted aorta is a very rare heart defect in which there is a gap between the ascending and the descending thoracic aorta. It is usually associated with other cardiac anomalies, including ventricular septal defect, ductus arteriosus, and truncus arteriosus. Severe cases present with serious complications such as hypertension, heart failure, or intracranial hemorrhage. Neurological complications are very rare form of presentation and commonly associated with intracranial aneurysms. We have reported a case of interrupted aorta who presented with transient ischemic attack due to thrombus formation in the interrupted segment of the aorta.

Ischemia-Modified Albumin is not Elevated in Deep Venous Thrombosis.

BACKGROUND: In this article, we aimed to determine the diagnostic role of ischemia-modified albumin (IMA) in the evaluation of patients with deep venous thrombosis (DVT). METHODS: Fifty-five patients with a diagnosis of DVT and 47 healthy subjects as the control group were included in the study. Blood samples of the patients were obtained within the first 24 hours after DVT diagnosis for IMA analysis. Patient and control groups were compared with respect to IMA levels. RESULTS: We found that HDL and albumin levels were significantly higher in the control group. However, we could not determine a significant increase in IMA levels in patients with DVT when compared to the control group. CONCLUSIONS: Our study revealed that IMA is not a useful marker in the diagnosis of DVT.

Dunbar syndrome as an unusual cause of exercise-induced retrosternal pain.

The median arcuate ligament is a fibrous band connecting the left and right diaphragmatic crura across the aortic hiatus at the level of the T12/L1 vertebral bodies. The low insertion point of this ligament causes significant stenosis of the proximal portion of the coeliac artery in a small group of patients, and contributes to ischemic symptoms known as coeliac artery compression syndrome (CACS). It is also referred to as median arcuate ligament syndrome or Dunbar syndrome. Symptoms include especially postprandial epigastric or retrosternal pain, weight loss, nausea, vomiting, diarrhea and reduced appetite. In severe cases, exercise related abdominal pain may be caused by steal phenomenon, whereby blood is shunted to the skin and relevant muscles during exercise. Computed tomographic angiography and mesenteric angiography are the gold standard diagnostic modalities to confirm diagnosis of CACS. Surgical therapy with release of the median arcuate ligament usually is the primary treatment of choice. Here, we present a 46-year-old male CACS patient with postprandial and especially exercise-induced retrosternal pain radiating to the epigastric region, which may be misperceived as a coronary symptom.

An epidemiological study to evaluate the use of vitamin K antagonists and new oral anticoagulants among non-valvular atrial fibrillation patients in Turkey- AFTER-2 study design.

OBJECTIVES: Atrial fibrillation (AF) is one of the most common causes of preventable ischemic stroke and is related to increased cardiovascular morbidity and mortality. There is a lack of data in Turkey on the use of new oral anticoagulants (NOACs), and time in therapeutic INR range (TTR) in vitamin K antagonist users and AF management modality. In this multi-center trial, we aimed to analyze, follow and evaluate the epidemiological data in non-valvular AF patients. STUDY DESIGN: Four thousand one hundred consecutive adult patients from 42 centers with at least one AF attack identified on electrocardiography will be included in the study. Patients with rheumatic mitral valve stenosis and prosthetic valve disease will be excluded from the study. At the end of one year, the patients will be evaluated in terms of major cardiac end points (death, transient ischemic attack, stroke, systemic thromboembolism, major bleeding and hospitalization). RESULTS: First results are expected in June 2015. Data about major cardiovascular end-points will be available in January 2016. CONCLUSION: The rates and kind of oral anticoagulant use, TTR in vitamin K antagonist users and main management modality applied in non-valvular AF patients will be determined by AFTER-2 study. In addition, the rate of major adverse events (MACEs) and the independent predictors of these MACEs will be detected (AFTER-2 Study ClinicalTrials.gov number, NCT02354456.).

Evaluation of atrial electromechanical coupling times in hemodialysis patients.

BACKGROUND: There are no definite data about the atrial electromechanical coupling times (AEMCT) in patients with end stage renal failure (ESRF). The aim of this study was to investigate the AEMCT in ESRF patients without hypertension (HT) and diabetes mellitus. METHODS: The study population consisted of 47 normotensive, nondiabetic ESRF patients and 41 healthy age/gender-matched control subjects. The time intervals from the onset of P-wave on the surface electrocardiogram to the beginning of late diastolic A-wave (PA) were obtained from the lateral mitral annulus (PA-lateral, maximum AEMCT), septal annulus (PA-septal), and tricuspid lateral annulus (PA-tricuspid). Time intervals were corrected according to the heart rate. The difference between PA-septal and PA-tricuspid (right AEMCT), PA-lateral and PA-septal (left AEMCT), and PA-lateral and PA-tricuspid (inter AEMCT) were calculated. Corrected time intervals were used for calculations. RESULTS: Groups were similar for age (52 ± 12.3 vs. 49.9 ± 6 years, P > 0.05) and gender. Maximum (61 ± 20 vs. 47 ± 13 ms; P < 0.001) AEMCT was significantly higher in the patients compared with the control group, but septal and tricuspid EMCT were not different (P > 0.05). Both inter-atrial (37 ± 21 vs. 24 ± 16 ms, P = 0.002) and left atrial (25 ± 18 vs. 12 ± 9 ms; P < 0.001) EMCT were significantly higher in patients when compared with the controls but intra-right atrial EMCT was not different. CONCLUSIONS: Atrial conduction parameters such as maximal EMCT, left atrial, and inter-atrial EMCTs were prolonged in ESRF patients. This prolongation is seen in ESRF patients even in the absence of factors that affect atrial coupling, such as HT.

Red cell distribution width and hypertensive response to exercise in patients with type 2 diabetes mellitus.

OBJECTIVE: There is no study about hypertensive response to exercise (HRE), which is a marker of unborn hypertension (HT), and red cell distribution width (RDW) association, in diabetic normotensive patients. So, we aimed to investigate any correlation among RDW and HRE in normotensive type 2 diabetic patients. METHODS: Consecutive type 2 diabetic patients without history of HT and with normal blood pressure (BP) on ambulatory BP monitoring were included to the study. We divided the patients into two groups depending on their peak systolic BP on exercise; HRE (Group 1) or normal response to exercise (Group 2). RESULTS: Data of 75 diabetic patients (51.9 ± 9.7) were analyzed (31 male (48%)). Their mean RDW was 13.11 ± 0.46. Patients with HRE were significantly older than patients without HRE. Smoking was more frequent in Group 2. Gender distribution and body mass index were similar between the groups. Else hemoglobin, hematocrit, red blood cell count and RDW values were not significantly different. Office systolic BP and diastolic BP, daytime and 24-h systolic BP were significantly higher in Group 1 but heart rate was similar between the groups. CONCLUSIONS: This study revealed that RDW do not differ between diabetic normotensive patients with HRE or not.

Hypertensive response to exercise in dipper and non-dipper normotensive diabetics.

Non-dipper blood pressure (NDP) as an indicator of autonomic dysfunction could be associated with hypertensive response to exercise (HRE) in diabetic patients. HRE was determined as a predictor of development of unborn hypertension. We aimed to investigate if any correlation among NDP and HRE in normotensive type 2 diabetic patients. A total of 59 consecutive type 2 diabetic patients without history of hypertension and with normal blood pressure (BP) on ambulatory blood pressure monitoring (ABPM) were enrolled to the study. We divided the study population in to two groups depending on their BP on ABPM as dipper (group 1) or non-dipper (group 2). There were 22 patients (mean age 49.5 ± 7 and 10 male) in group 1 and 37 patients (mean age 53.1 ± 10 and 14 male) in group 2. Daytime diastolic and mean BP of dippers and night time systolic and mean BP of non-dippers were significantly higher. HRE was not significantly different between groups (59% vs. 62%, p = 0.820). Hemodynamic parameters during the exercise test were similar. At multivariate linear regression analysis, resting office systolic blood pressure (SBP) (r = 0.611, p < 0.001), male sex (r = 0.266, p = 0.002) and age (r = 0.321, p = 0.010) were independently correlated with peak exercises SBP. Logistic regression analyses identified the resting office SBP (OR 1.191, 95% CI 1.080-1.313; p < 0.001) and age (OR 1.161, 95% CI 1.038-1.298; p = 0.012) were independent predictors of HRE. This study revealed that HRE is not related with non-dipper BP in diabetic patients. This study could inspire to further studies to explore the main reasons of HRE in diabetes mellitus.

Cardiac tamponade as the first clinical sign of gastric adenocarcinoma: a rare condition.

Cardiac tamponade originating from a primary gastric cancer (GC) is a rare condition. Patients are generally asymptomatic until the disease is advanced. We report a rare patient with cardiac tamponade as the first manifestation of primary GC. A 46-year-old male was admitted with progressive dyspnea. Cardiac tamponade was diagnosed on two-dimensional ultrasonographic echocardiography. Pericardiocentesis yielded 1500 ml of bloody fluid. Pericardial cytologic examination was positive for malignant cells. The patient underwent abdominal computed tomography scan, which showed thickening of the gastric wall and several mesenteric lymph nodes. Endoscopic examination of the stomach disclosed malignant ulcer along the lesser curvature, and the biopsy showed diffuse type adenocarcinoma. Chemotherapy was initiated by the Oncology Department, and he had no pericardial effusion after six courses of systemic chemotherapy. In conclusion, this is a rare condition and difficult to diagnosis early. Thus, physicians should be aware of malignancy of the stomach when patients present with unexplained cardiac manifestations.

Blood pressure response to exercise is exaggerated in normotensive diabetic patients.

INTRODUCTION: The aim of this study was to investigate the blood pressure (BP) response to exercise in normotensive patients with type II diabetes mellitus (DM). MATERIALS AND METHODS: A cross-sectional study was carried out on 75 normotensive subjects with type 2 DM (group 1), and 70 age-gender matched normotensive healthy volunteers (group 2). Treadmill exercise test, 24-h ambulatory BP monitoring (ABPM) were performed for each patients and healthy volunteers. RESULTS: There were 67 patients (mean age 52 ± 9 years and 42% male) in group 1 and 68 healthy volunteers (mean age 51 ± 7 years and 43% male) in group 2. Eight patients from group 1 and 2 subjects from group 2 were excluded because of high BP on ABPM. Groups were similar for systolic BP (SBP) and diastolic BP (DBP) on office measurements and on ABPM. Groups were similar for rest SBP, DBP, heart rate, exercise duration on exercise test. Peak SBP was significantly higher in group 1 than in group 2, but peak DBP was not (196.9 ± 18 vs 165.9 ± 18.6 mmHg, p<0.001; 88.1 ± 11.6 vs 86.2 ± 8.7 mmHg, p = 0.283, respectively). Hypertensive response to exercise (HRE) was more frequent in group 1 than in group 2 [39 (58%) vs 6 (9%), p<0.001]. Independent predictors of peak SBP were DM, office SBP and male gender, while independent predictors of HRE were DM, office SBP and age in multivariate analysis. CONCLUSIONS: SBP response to exercise is exaggerated in normotensive diabetic patients compared with non-diabetic subjects. DM, office SBP and male gender are independent predictors of peak SBP. DM, office SBP and age are independent predictors of HRE.

Echocardiographic evaluation of epicardial adipose tissue in non-diabetic, non-hypertensive hemodialysis patients.

PURPOSE: It has been found out that the epicardial adipose tissue (EAT) measured by echocardiography is related with various metabolic parameters. Being accepted as the new cardiovascular risk indicator, there have been few studies on EAT in relation to the patients with end-stage renal failure. In our study, we aim to evaluate EAT and carotid intima media thickness (CIMT) in non-diabetic, non-hypertensive hemodialysis (HD) patients. METHODS: Our study recruited 47 non-diabetic, non-hypertensive HD patients (22 males, 25 females, median age 54 (44.3-60.8) years) and an age-gender matched control group consisting 41 healthy subjects (17 males, 24 females, median age 52 (48-56) years). In all patients, EAT was measured by echocardiography and CIMT by ultrasonography; and routine laboratory parameters were studied. RESULTS: In our study, we obtained laboratory findings matching with the profiles of uremic patients among HD patients and CIMT values of HD patients are significantly higher than that of the control group [0.79 (0.64-0.93) vs. 0.6 (0.53-0.68) p < 0.001], and EAT values are similar [0.5 (0.33-0.6) vs. 0.4 (0.4-0.53) p > 0.05]. CONCLUSIONS: EAT is not a cardiovascular risk indicator in HD patients without diabetes mellitus and hypertension. Besides, echocardiographic measurement of EAT is easy, non-invasive, cheap and credible method.

Debulking of Giant Right Ventricular Lead Vegetation by Percutaneous Approach Under the Direct Real-Time Intracardiac Echocardiography Visualization.

Infection of cardiac implantable electronic devices is one of the most dangerous complications, and the main treatment approach is the removal of cardiac implantable electronic device from the body. We present a case of successful lead removal of implantable cardioverter-defibrillator infection at which right ventricular lead had giant vegetation material. We performed percutaneous debulking of giant right ventricular lead vegetation by percutaneous approach under the realtime intracardiac echocardiography visualization because of the high risk of pulmonary artery embolization of giant infectious material and poor lung and general condition of the patient.

Effect of blood donation mediated volume reduction on right ventricular function parameters in healthy subjects.

PURPOSE: We aimed to investigate the effect of controlled and limited volume change by the blood donation model to the right ventricular (RV) function via different echocardiographic parameters in healthy adults. METHODS: Study population was composed of 71 healthy subjects who were volunteers for blood donation and evaluated before and after 450 mL blood donation. Pulsed-wave Doppler of the RV inflow and tissue Doppler of tricuspid lateral annulus, and tricuspid annular plane systolic excursion (TAPSE) were assessed. RESULTS: E velocity of inflow decreased significantly (67.6 ± 15.9 vs 60.9 ± 12.2, P = 0.006). S' and A' velocities did not change (15.3 ± 3.2 vs 15.2 ± 2.5 cm/s, P = NS; 14.1 ± 3.3 vs 13.4 ± 3.1 cm/s, P = NS, respectively) but E' showed significant decrease (13.7 ± 2.9 vs 12.2 ± 3.2 cm/s, P = 0.011). E'/A' ratio and E/E' ratio were found to be unchanged (1.0 ± 0.3 vs 1.0 ± 0.4, P = NS; 5.1 ± 2 vs 5.3 ± 2, P = NS, respectively). Myocardial performance index (MPI) was found to be increased but ejection time obtained from the tricuspid annulus did not change (0.50 ± 0.13 vs 0.54 ± 0.11, P = 0.040; 243 ± 37 vs 240 ± 27, P = NS, respectively). Isovolumetric relaxation and contraction times showed difference close to the significance limit (56 ± 19 vs 64 ± 23 ms, P = 0.055; 61 ± 16 vs 67 ± 16 ms, P = 0.062, respectively). TAPSE decreased significantly (2.62 ± 0.29 vs 2.41 ± 0.27 mm, P = 0.005). CONCLUSION: E' velocity and TAPSE were sensitive to a volume reduction as little as 450 mL in healthy subjects. MPI index of the tricuspid annulus is less sensitive than E' and TAPSE but need much care under changing volume state. However S' and A' velocity and E'/A' ratio were found to be resistant to the effects of volume depletion.

The effect of vitamin D level on cardiac rehabilitation in patients with Coronary Artery Disease.

BACKGROUND: 25-hydroxy vitamin D (25OHD) deficiency is associated with cardiovascular disease and poor physical performance. OBJECTIVE: To assign the effect of 25OHD level on cardiac rehabilitation (CR) in patients with coronary artery disease (CAD). METHODS: One-hundred-thirty-five patients with CAD who underwent a CR programme were enrolled in this retrospective study. Patients were divided into two-group according to 25OHD level (Group 1: < 20 ng/dl; Group 2: ⩾ 20 ng/dl). All patients received CR for 30 sessions. Each participant performed 40 minutes of aerobic exercise with a cycloergometer followed by muscle strengthening exercises. The patients were evaluated before and after CR by a pulmonary function test (PFT) and a cardiopulmonary exercise test (CPET). RESULTS: There were 77 (57%) patients in Group 1 and 58 patients (43%) in Group 2. Demographic characteristics between the groups were similar. Pre- and post-rehabilitation CPET parameters were lower in Group 1 (p< 0.05). Both groups had significant improvement in CPET (p< 0.05). Post-rehabilitation PFT parameters (FEV1, FVC) were higher in Group 2 (p< 0.05). There was a positive correlation between the 25OHD-level and the CPET-PFT parameters (p< 0.05). CONCLUSION: 25OHD deficiency in patients with CAD reduces the response to CR. It also affects respiratory function according to the FEV1, FVC parameters. In patients scheduled for CR, 25OHD-levels should be evaluated, and any deficiency corrected.

Dynamic circle image in left ventricle outflow tract.

A 46-year-old man presented with a complaint of effort dyspnea. On transthoracic echocardiography a circle appeared in LVOT. It was seen freely floating, disappearing in every systole and appearing again in diastole. Turbulence was seen inside the circle with color Doppler. Transesophageal echocardiography showed aortic cusps and their coaptation to be normal. Aortic root diameters were normal at the annulus, sinus of Valsalva, and sinotubular junction. There were no signs of dissection, infective endocarditis or abscess. But as the probe was advanced, left sinus of Valsalva was found to be prolapsed, and ruptured into LVOT.