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1.
Turk Gogus Kalp Damar Cerrahisi Derg ; 29(2): 271-274, 2021 Apr.
Article in English | MEDLINE | ID: mdl-34104524

ABSTRACT

Takotsubo cardiomyopathy (left ventricular apical balloon syndrome) is characterized by transient apical ballooning, leading to apical systolic dysfunction. This syndrome typically mimics acute coronary syndrome in terms of electrocardiographic changes and cardiac enzyme release. Although its exact pathophysiology is still unclear, it is thought to be due to stress related to the catecholaminergic discharge. It is usually seen on postmenopausal women. Herein, we report a 78-year-old female patient with Takotsubo cardiomyopathy admitted to the orthopedic surgery clinic due to a femoral fracture and had no complication after surgery.

2.
Turk Kardiyol Dern Ars ; 47(1): 4-9, 2019 01.
Article in English | MEDLINE | ID: mdl-30628896

ABSTRACT

OBJECTIVE: It is not known whether direct-acting oral anticoagulants (DOACs), such as dabigatran, apixaban, and rivaroxaban increase the risk of bleeding complications during or after coronary catheterization. The aim of this study was to investigate the safety of uninterrupted DOAC treatment during diagnostic radial coronary angiography (CAG). METHODS: This study included 160 patients who underwent diagnostic radial cardiac catheterization. The 60 patients in the group who were using a DOAC (apixaban, rivaroxaban, or dabigatran) were enrolled in a Group A. Post-procedure results from patients in Group A were compared with those of an age- and sex-matched control group (Group B) that included 100 patients who underwent radial CAG who did not use a DOAC. RESULTS: There was no significant difference in the procedure and compression times, creatinine level, or presence of hypertension, diabetes mellitus, smoking, alcohol use, vascular disease, or congestive heart failure between the 2 groups. During the 1 -month follow-up period, only 1 radial occlusion was registered in the control group (Group B). There was no case of a large hematoma (>5 cm or extending to the forearm), dissection, fistula, perforation, or compartment syndrome. Hematomas smaller than 5 cm were seen in 2 patients (1 in each group). No thrombotic events were observed during follow-up examinations. CONCLUSION: Performing radial CAG with uninterrupted DOAC treatment appears to carry no risk of increased early or short-term complications. The simple, uninterrupted DOAC strategy is comfortable, easy, and safe.


Subject(s)
Anticoagulants , Cardiac Catheterization , Coronary Angiography , Aged , Anticoagulants/adverse effects , Anticoagulants/therapeutic use , Cardiac Catheterization/adverse effects , Cardiac Catheterization/statistics & numerical data , Coronary Angiography/adverse effects , Coronary Angiography/methods , Dabigatran/adverse effects , Dabigatran/therapeutic use , Female , Hematoma/epidemiology , Humans , Male , Middle Aged , Prospective Studies , Pyrazoles/adverse effects , Pyrazoles/therapeutic use , Pyridones/adverse effects , Pyridones/therapeutic use , Rivaroxaban/adverse effects , Rivaroxaban/therapeutic use , Thrombosis/epidemiology
3.
Balkan Med J ; 35(1): 105-107, 2018 01 20.
Article in English | MEDLINE | ID: mdl-29400308

ABSTRACT

BACKGROUND: The classification of pulmonary stenosis (PS) severity based on the transpulmonary pressure gradient, which is affected by flow rate. CASE REPORT: We report the first case of a pregnant patient with atrial septal defect (ASD) and pulmonary stenosis that was misclassified by conventional echocardiographic methods. Most importantly, three-dimensional transoesophageal echocardiographic assessment of pulmonary stenosis changed the entire treatment strategy. CONCLUSION: The planimetric calculation of the pulmonary valve (PV) opening area using three-dimensional transoesophageal echocardiographic may be helpful, especially in encounters with specialized conditions such as ASD and/or pregnancy, which can cause inaccurate recordings of the transvalvular peak gradient.


Subject(s)
Echocardiography/methods , Heart Septal Defects, Atrial/classification , Pulmonary Valve Stenosis/classification , Echocardiography, Three-Dimensional/methods , Echocardiography, Transesophageal/methods , Female , Heart Septal Defects, Atrial/diagnostic imaging , Humans , Predictive Value of Tests , Pregnancy , Pulmonary Valve Stenosis/diagnostic imaging , Young Adult
4.
Echocardiography ; 35(3): 410-412, 2018 03.
Article in English | MEDLINE | ID: mdl-29346704

ABSTRACT

The development of an aorto-right ventricular fistula is a rare complication of cardiac surgery. The most common treatment is surgical closure of the fistula, but percutaneous closure of the fistula has become an attractive alternative option. We present a case of successful utilization of live/real time three/four-dimensional transoesophageal echocardiography (3/4DTEE) to select the correct device size for percutaneous closure of an adult patient presenting with an aorto-right ventricular (AO-RV) fistula following aortic valve replacement. To the best of our knowledge, this is the first case in which 3/4DTEE was used to select the device size and guide percutaneous closure of an iatrogenic AO-RV fistula.


Subject(s)
Aortic Valve/surgery , Echocardiography, Three-Dimensional/methods , Echocardiography, Transesophageal/methods , Heart Ventricles/surgery , Vascular Fistula/diagnostic imaging , Vascular Fistula/surgery , Aortic Valve/diagnostic imaging , Echocardiography, Four-Dimensional/methods , Heart Ventricles/diagnostic imaging , Humans , Iatrogenic Disease , Male , Middle Aged
5.
Int J Cardiovasc Imaging ; 33(5): 675-681, 2017 May.
Article in English | MEDLINE | ID: mdl-28063138

ABSTRACT

The newly developed three dimensional speckle-tracking echocardiography (3D-STE) technology provides quick and comprehensive quantitative assessment of biventricular myocardial dynamics. The impact of coronary slow flow phenomenon (CSFP) on biventricular functions has not been comprehensively evaluated using this new technology. Therefore, the aim of this study was to evaluate the effects of CSFP on biventricular systolic functions using 3D-STE. Forty patients with CSFP and otherwise normal coronary arteries (NCAs) and 40 age- and sex-matched controls with normal coronary angiograms (CAGs) were prospectively enrolled. Biventricular systolic function was evaluated by 3D-STE. Left ventricular (LV) global longitudinal, circumferential and radial strains, ejection fraction (EF) were significantly lower and LV end-systolic volume (ESV) was significantly higher in the CSFP group compared to the control group. There were no significant differences in LV mass, LV end-diastolic volume (EDV) or LV stroke volume (SV). Additionally, Right ventricular (RV) free wall, septal wall and global longitudinal strains, and RV EF were significantly lower in the CSFP group, but there were no significant differences in RV EDV, ESV and RV SV. The present study demonstrated that CSFP has a notable negative effect on not only 3D strain parameters but also biventricular EF. There was a strong correlation between the strain parameters of the affected vessel's myocardial area and the TIMI frame count of same vessel.


Subject(s)
Coronary Circulation , Echocardiography, Three-Dimensional , No-Reflow Phenomenon/diagnostic imaging , Ventricular Dysfunction, Left/diagnostic imaging , Ventricular Dysfunction, Right/diagnostic imaging , Ventricular Function, Left , Ventricular Function, Right , Adult , Aged , Case-Control Studies , Female , Humans , Male , Middle Aged , No-Reflow Phenomenon/physiopathology , Predictive Value of Tests , Prospective Studies , Stroke Volume , Systole , Ventricular Dysfunction, Left/physiopathology , Ventricular Dysfunction, Right/physiopathology
6.
Cardiovasc J Afr ; 26(4): e12-4, 2015 Jul 23.
Article in English | MEDLINE | ID: mdl-26407328

ABSTRACT

Functional mitral regurgitation may have different haemodynamic consequences, clinical implications and treatment options, such as surgical or percutaneous interventions or implanting a pacemaker. Here we present two cases with haemodynamically significant intermittent functional mitral regurgitation as the underlying mechanism of heart failure. The cases underline the importance of a high index of suspicion in patients with intermittent heart failure, and a careful analysis of echocardiographic images with simultaneous ECG, in order to delineate systolic and diastolic mitral regurgitation.


Subject(s)
Heart Failure/diagnosis , Mitral Valve Insufficiency/diagnosis , Echocardiography, Doppler, Color , Echocardiography, Transesophageal , Female , Heart Failure/etiology , Heart Failure/physiopathology , Humans , Middle Aged , Mitral Valve Insufficiency/complications , Mitral Valve Insufficiency/physiopathology
8.
Turk Kardiyol Dern Ars ; 43(1): 31-7, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25655848

ABSTRACT

OBJECTIVES: The aim of this study was to retrospectively evaluate the morphologic and functional features of myocardial bridging (MB) and to investigate the impact of morphologic features on presence of atherosclerosis with multi-detector computed tomography (MDCT) coronary angiography. STUDY DESIGN: The study population consisted of 191 consecutive patients. Besides coronary lesions, morphologic features of the MB (depth, length and the distance of the tunneled artery from the left coronary ostium) were analyzed. RESULTS: MDCT detected MB on left anterior descending artery in 41 patients (21.5%). The prevalence of atherosclerotic plaques proximal to the MB of LAD was 49% (20/41). There was a statistically significant correlation between percentage of systolic compression and depth of the tunneled segment (r=0.538, p<0.01). There was no relation between distance of the tunneled segment from the ostium and degree of systolic compression. No significant correlation was found between percentage of systolic compression and length of the tunneled segment (r=0.058, p=0.721). Morphologic features of MB were not related to the presence of CAD in proximal segments. CONCLUSION: MDCT coronary angiography depicts the morphologic and functional features of the MB in detail. The depth of MB segment was correlated with systolic compression of MB. There was no relationship between distance of the tunneled segment from the ostium and systolic compression.


Subject(s)
Coronary Artery Disease/diagnostic imaging , Myocardial Bridging/diagnostic imaging , Adult , Aged , Aged, 80 and over , Blood Pressure/physiology , Coronary Angiography , Coronary Artery Disease/complications , Coronary Artery Disease/physiopathology , Female , Humans , Male , Middle Aged , Myocardial Bridging/complications , Myocardial Bridging/physiopathology , Prevalence , Retrospective Studies , Tomography, X-Ray Computed , Young Adult
10.
Int J Cardiol Heart Vessel ; 3: 60-63, 2014 Jun.
Article in English | MEDLINE | ID: mdl-29450172

ABSTRACT

BACKGROUND: At present, there are no definite criteria for selecting patients eligible for same-day discharge after percutaneous coronary interventions (PCI). With rapid ambulation and reduced vascular complication rates, transradial PCI have many features that favorably reduce costs and hospital stay. This study aimed to demonstrate the possibility of early ambulatory discharge following transradial percutaneous coronary interventions. METHODS: 254 consecutive patients undergoing transradial PCI (elective, urgent, and emergent) at our center was observed during hospital stay. Patient demographics, angiographic characteristics, post-procedural complications, and timing of these post-procedural events were recorded. RESULTS: A total of 336 lesions were treated among 299 vessels with 277 stents. One hundred fifty-two (45.2%) lesions were Type C. There were 26 chronic total occlusions (CTO). One hundred fifty-five (61%) patients were discharged on the same day after the procedure. 24 complications (12.6%) occurred and were divided into three groups according to occurrence time. 13 (54.2%) occurred within the first 2 h and 11 (45.8%) occurred after the 24-hour period. No complications were observed between the 2nd and 24th hours. CONCLUSIONS: Same-day discharge with a 2-hour observation period is safe and feasible after successful transradial PCI in appropriate patients. Although a minor number of complications occurred, these did not occur between the 2nd and 24th hours. Same-day discharge after successful transradial PCI could be an alternative for better utilization of resources.

11.
Pacing Clin Electrophysiol ; 36(9): 1104-6, 2013 Sep.
Article in English | MEDLINE | ID: mdl-23713720

ABSTRACT

BACKGROUND: Potential interference between implanted cardiac devices and other medical instruments is an important concern. Therefore, we aimed to investigate the possible device interaction between implantable cardioverter defibrillators (ICDs) and external enhanced counterpulsation (EECP) treatment. METHODS: Twenty-one patients with an implanted ICD or cardiac resynchronization therapy with defibrillator (CRT-D) were enrolled into the study. EECP had applied as two sessions of 5 minutes. Data from device interrogations before and after the first EECP session and during second EECP session were recorded and analyzed for signs of possible device interaction. RESULTS: There was no sign of inappropriate sensing or noise during EECP session. There was no difference regarding electrode impedance, pacing, and sensing values before and after EECP. There was a statistically significant difference regarding heart rates during EECP therapy between rate response off and on modes (68.69 ± 5.92 beats/min and 90.32 ± 11.05 beats/min, respectively P = 0,001). In four patients with CRT-D and unipolar left ventricular pacing, counterpulsation could not be done because of QRS sensing problems. CONCLUSIONS: EECP seems to be a safe treatment modality in patients with implanted ICD and CRT-D devices. It should be kept in mind that in those patients with CRT-D, rate responsive mode is on; inappropriate sinus tachycardia can be seen during EECP therapy. Also in patients with CRT-D using a unipolar sensing mode, problems of QRS complex sensing by the EECP may occur and, therefore, this effects synchronization and success of EECP therapy.


Subject(s)
Arrhythmias, Cardiac/prevention & control , Cardiac Resynchronization Therapy , Defibrillators, Implantable , Electric Injuries/etiology , Arrhythmias, Cardiac/complications , Contraindications , Equipment Failure , Humans , Middle Aged , Treatment Outcome
12.
J Cardiovasc Dis Res ; 3(1): 52-4, 2012 Jan.
Article in English | MEDLINE | ID: mdl-22346148

ABSTRACT

Ischemic heart disease is accepted as the most common cause of mortality and morbidity nearly all over the world. Gout disease is the most common condition of inflammatory arthritis among the adult population. Literature includes limited information about the treatment strategies when both the conditions coexist. In this report, we present the case report of a 63 year old male patient with the diagnosis of Gout arthritis who underwent a coronary artery bypass grafting procedure successfully.

14.
Cardiol Young ; 21(2): 233-4, 2011 Apr.
Article in English | MEDLINE | ID: mdl-21205420

ABSTRACT

We report here the case of a 27-year-old woman with Noonan syndrome presenting with ventricular fibrillation. After successful defibrillation, echocardiography revealed hypertrophic cardiomyopathy associated with left ventricular outflow tract obstruction. Normal echocardiographic cardiac structure and function were reported 11 years ago. This case emphasises the importance of regular follow-up in patients with congenital disorders in which cardiac manifestations might develop in early adulthood or later.


Subject(s)
Death, Sudden/etiology , Noonan Syndrome/complications , Ventricular Fibrillation/complications , Adult , Coronary Angiography , Diagnosis, Differential , Echocardiography , Electric Countershock , Female , Follow-Up Studies , Humans , Noonan Syndrome/diagnosis , Ventricular Fibrillation/diagnosis , Ventricular Fibrillation/therapy
16.
Eur J Echocardiogr ; 11(9): 752-5, 2010 Oct.
Article in English | MEDLINE | ID: mdl-20472916

ABSTRACT

AIMS: Transoesophageal echocardiography (TEE) is an uncomfortable procedure for the majority of patients. In the current double-blind randomized prospective study, we sought to assess whether ondansetron would improve patient comfort, reduce the need for sedation, and increase tolerance during TEE, and we compared ondansetron, metoclopramide, and placebo. METHODS AND RESULTS: One hundred and fifty-six patients who underwent TEE were randomized into three groups receiving ondansetron HCl, metoclopramide, or placebo. Data concerning additional doses of midazolam, procedural time, recovery time in the outpatient ward, blood pressure values, percutaneous arterial oxygen saturation values, side effects of the medications used, and patient discomfort via a visual analogue scale (VAS) were collected and analysed. The ondansetron group received less additional midazolam than the metoclopramide and placebo groups (ondansetron group: 0.6 ± 0.7 mg; metoclopramide group: 1.9 ± 0.9 mg; and placebo group: 2.1 ± 0.8 mg; P < 0,001). VAS was significantly lower in the ondansetron group than in the metoclopramide and placebo groups (4.0 ± 1.6, 6.1 ± 1.8, and 6.6 ± 1.6, respectively; P < 0.001). Recovery time in the outpatient ward was shorter in the ondansetron group than in the metoclopramide and placebo groups (22.5 ± 4.8, 30.9 ± 6.6, and 30.4 ± 5.0 min, respectively; P < 0.001). No adverse reaction to ondansetron was observed, whereas one patient developed mild spontaneously resolving dystonia due to metoclopramide. CONCLUSION: Ondansetron administration reduces the need for sedation during TEE and improves patient comfort.


Subject(s)
Anti-Anxiety Agents/administration & dosage , Antiemetics/administration & dosage , Echocardiography, Transesophageal , Metoclopramide/administration & dosage , Ondansetron/administration & dosage , Adult , Antiemetics/adverse effects , Chi-Square Distribution , Conscious Sedation/methods , Double-Blind Method , Echocardiography, Transesophageal/adverse effects , Female , Humans , Hypnotics and Sedatives/administration & dosage , Male , Metoclopramide/adverse effects , Midazolam/administration & dosage , Middle Aged , Placebos , Premedication , Prospective Studies , Statistics, Nonparametric
18.
Echocardiography ; 22(1): 1-7, 2005 Jan.
Article in English | MEDLINE | ID: mdl-15660680

ABSTRACT

BACKGROUND: We aimed to compare coronary flow velocity (CFV) measurements of patients with nonobstructive (NHCM) and obstructive hypertrophic cardiomyopathy (HOCM) by using transthoracic Doppler echocardiography (TTDE). METHODS AND RESULTS: In 11 patients with NHCM and 26 with HOCM, CFV in the distal left anterior descending (LAD) coronary was measured by TTDE (3.5 MHz) under the guidance of color Doppler flow mapping in addition to standard 2D and Doppler echocardiography. The results were compared with 24 normal participants who had no evidence of cardiac disease. Peak diastolic velocity of LAD was also higher in NHCM and HOCM than controls (52 +/- 14 cm/sec and 54 +/- 20 cm/sec vs 41 +/- 11 cm/sec, respectively, P < 0.01). The analysis of systolic velocities revealed abnormal flow patterns in 16 (61%) patients with HOCM (12 systolic-reversal flow and 4 no systolic flow) and 6 (54%) (5 reversal flow and 1 zero flow) patients with NHCM (-11 +/- 30 cm/sec and -13 +/- 38 cm/sec, vs 24 +/- 9 cm/sec, respectively, P < 0.001). Linear regression analysis demonstrated no correlation between intraventricular pressure gradient and coronary flow velocities in HOCM patients. However, there were significant positive and negative correlations between septal thickness and diastolic and systolic velocities, respectively (r = 0.50, P < 0.002, and r =-0.43, P < 0.005). CONCLUSION: We conclude that the coronary flow velocity abnormalities are independent from the type of hypertrophic cardiomyopathy.


Subject(s)
Cardiomyopathy, Hypertrophic/diagnostic imaging , Coronary Circulation/physiology , Echocardiography, Doppler, Color/methods , Adult , Blood Flow Velocity/physiology , Cardiomyopathy, Hypertrophic/physiopathology , Female , Humans , Male , Middle Aged , Reproducibility of Results
19.
J Am Soc Echocardiogr ; 17(7): 744-9, 2004 Jul.
Article in English | MEDLINE | ID: mdl-15220899

ABSTRACT

We aimed to visualize the coronary flow velocities (CFV) of patients with hypertrophic obstructive cardiomyopathy by using transthoracic Doppler echocardiography, and to determine the relationship between abnormal CFV patterns and conventional echocardiography indices. Guided by 2-dimensional echocardiography and Doppler color flow mapping, CFV in the distal left anterior descending coronary artery were measured in 21 patients with hypertrophic obstructive cardiomyopathy using a 3.5-MHz transducer. The results were compared with those of 18 control subjects. Abnormal systolic flow patterns were observed in 15 (71%) patients (11 systolic-reversal flow and 4 no systolic flow). For patients and control subjects, peak diastolic velocity and velocity-time integral obtained from distal left anterior descending coronary artery were higher (63 +/- 21 cm/s and 18.5 +/- 4 cm vs 41 +/- 11 cm/s and 14.2 +/- 5 cm, respectively; P <.01 for both) whereas peak systolic velocity and velocity-time integral were significantly lower (-17 +/- 10 cm/s and 4.5 +/- 6 cm vs 24 +/- 9 cm/s and 9.5 +/- 4 cm, respectively; P <.001 for both). Significant positive and negative correlations between diastolic CFV and septal thickness index (r = 0.79, P <.0001), and between systolic CFV and septal thickness index (r = -0.65, P <.005), have been observed. CFV abnormalities that could easily be recorded by a standard Doppler echocardiographic study seem to be related to septal thickness rather than the degree of obstruction in hypertrophic obstructive cardiomyopathy.


Subject(s)
Cardiomyopathy, Hypertrophic/diagnostic imaging , Coronary Circulation/physiology , Echocardiography/methods , Adult , Blood Flow Velocity/physiology , Cardiomyopathy, Hypertrophic/physiopathology , Echocardiography, Doppler, Color , Female , Humans , Male , Reproducibility of Results
20.
Coron Artery Dis ; 14(8): 521-5, 2003 Dec.
Article in English | MEDLINE | ID: mdl-14646672

ABSTRACT

BACKGROUND: The aim of this prospective cohort study was to describe the incidence and the risk factors for the development of intraventricular conduction defects and the relationship of these defects with in-hospital major cardiac events (MACE) in unstable angina pectoris. METHODS: Two-hundred-and-seventy consecutive patients presenting with Braunwald class IIIB angina without a conduction defect at admission were included in the study and followed up during the in-hospital period. RESULTS: Fifty-one patients who developed non-ST-elevation myocardial infarction during the first day were excluded from the study. Of the remaining 219 patients, 40 (18%) had a new permanent conduction defect (group 1) and 179 (82%) did not have a conduction defect (group 2) during the in-hospital period. The patients in group 1 were significantly older (mean age of 63.5 +/- 11 years compared with 59 +/- 10 years, P = 0.01) and a history of previous coronary artery bypass grafting (CABG) was more frequent in this group (12.5% compared with 1.6%, P = 0.004). By logistic regression analysis, age (P = 0.01, odds ratio (OR) = 1.473, 95% confidence interval (CI) = 1.108-2.612) and previous CABG (P = 0.005, OR = 3.995, 95% CI = 1.811-7.383) were also found to be risk factors for the development of a conduction defect. In-hospital total MACE, death and heart failure were more frequently observed in group 1 (P = 0.005, P = 0.02, P = 0.001, respectively). The incidences of recurrent refractory angina, acute myocardial infarction and urgent revascularization were not different between the groups. ST-segment depression at admission (P = 0.009, OR = 1.654, 95% CI = 1.228-2.675) and a new-onset conduction defect (P = 0.02, OR = 1.625, 95% CI = 1.244-2.754) were found to be predictors of the development of in-hospital MACE. CONCLUSIONS: In unstable angina pectoris, patients with a new-onset conduction defect are relatively older and have more frequently undergone previous CABG. Because in-hospital MACE, death and heart failure are more common in patients with a new conduction defect, they should be considered as high risk and treated more aggressively.


Subject(s)
Angina, Unstable/diagnosis , Arrhythmias, Cardiac/diagnosis , Heart Block/diagnosis , Aged , Biomarkers/blood , Coronary Angiography , Coronary Artery Bypass , Creatine Kinase/blood , Creatine Kinase, MB Form , Diagnosis, Differential , Electrocardiography , Female , Follow-Up Studies , Hospitalization , Humans , Incidence , Isoenzymes/blood , Male , Middle Aged , Platelet Glycoprotein GPIIb-IIIa Complex/antagonists & inhibitors , Platelet Glycoprotein GPIIb-IIIa Complex/therapeutic use , Prospective Studies , Risk Factors , Statistics as Topic , Treatment Outcome , Troponin/blood
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