Kardiol Pol
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Hypertrophic obstructive cardiomyopathy with significant hypertrophy of the basal septum is the most frequently reported cause of left ventricular outflow tract obstruction (LVOTO) in the mechanism of systolic anterior movement (SAM). Additionally, other conditions such as dehydration, vasodilatation, mitral valve repair, dobutamine stress echocardiography and pheochromocytoma have been associated with LVOTO. In this report, we present a case of a patient without hypertrophic cardiomyopathy who developed severe LVOTO in the SAM mechanism. The presented case serves as a reminder that hypovolaemia together with hyperdynamic state resulting from increased catecholemines may result in the development of dynamic LVOTO.
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Clinical Trial
Minimally invasive hybrid ablation procedure for the treatment of persistent atrial fibrillation: one year results.
The concept of a hybrid approach, combining the most effective techniques of surgical and endocardial catheter ablation has resulted in the creation of the convergent ablation procedure. This novel, pericardioscopic, hybrid approach can be an effective option for highly symptomatic patients with persistent atrial fibrillation (PSAF) and longstanding persistent atrial fibrillation (LSPAF) for whom standalone surgical or endocardial ablation procedures offer sometimes unsatisfactory outcomes. ⋯ Hybrid, epicardial and endocardial, radiofrequency ablation is feasible and safe, effectively restoring sinus rhythm in the vast majority of patients with PSAF and LSPAF.
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Case Reports
[Acute coronary syndrome during dissection of left main as a complication of radiofrequency ablation].
We present a case of 44 year-old female who was admitted to the hospital due to performed radio frequency ablation because of VF during WPW syndrome, which was complicated by dissection of left main. The dissection was treated with success by primary percutaneous coronary intervention with two metal stents.
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As coronary artery bypass grafting (CABG) remains an important myocardial revascularisation strategy, more attention has been paid to the role of numerous factors affecting outcomes after CABG, including depression and depressive symptoms. However, previous studies on this issue gave inconsistent results, the dynamics of depression has been seldom investigated, and only few reports have specifically addressed this problem in Poland. ⋯ During a 2-year prospective follow-up of patients after CABG, cardiac events were significantly more common among patients with chronic depression (but not incidental depression) as compared to patients without depressive symptoms. Hospitalisation rate among patients with chronic depression was significantly higher compared to both patients without depression or with incidental depression. Both chronic and incidental depression was not shown to be to be a risk factor for the combined endpoint of death, MI, coronary angioplasty or redo CABG surgery. Severe depressive symptoms that required the use of antidepressants at baseline were an independent risk factor of recurrent angina. The presence of depressive symptoms at baseline and BDI score at 3 months were independent risk factors for rehospitalisation. This suggests that the dynamics of depressive symptoms may have an effect on rehospitalisations in patients after CABG.