We presented a successful case of TAVI with Medtronic CoreValve (Medtronic; Minnesota, USA) in a patient with single coronary artery after discussing the base of our strategy for preferring self-expandable valve. To the best of our knowledge, this is the second case of CoreValve implantation in such a patient in the literature. We suggest that the self-expandable valve may be the first choice in these patients because of its recapturable design.
Ventricular septal defect (VSD) is a rare complication of transcatheter aortic valve implantation (TAVI) via the transfemoral approach. Aetiological factors leading to VSD have been reported as post-balloon dilatation, oversized prosthesis implantation, and severe calcification of the aorta. However, we present a case of VSD occurring after TAVI with an Edwards Sapien XT prosthesis without any distinct aetiological factors. We used a new technique for closure of the significant VSD; opening the left ventricular disc of the closure device in the ascending aorta and successfully implanting the device without any damage to the bioprosthetic valve.
1 January 2016 in TURKISH JOURNAL OF MEDICAL SCIENCES
Background/aim: The aim of this study was to determine the patient profile, treatment, and outcomes of a coronary care unit (CCU) by retrospective screening of 12-year patient records. Materials and methods: The data of 13,463 patients admitted to the CCU of a tertiary referral hospital between 1 January 1997 and 30 June 2008 were collected. The patients were assessed with respect to demographics, admission diagnosis, treatment, and outcomes. Results: The mean age of patients was 61 +/- 13 years (66.7%, male). While the diagnosis of acute coronary syndrome (ACS) accounted for 65%, the rate of ST elevation myocardial infarction (STEMI) was 43.4%. Thrombolytic therapy was administered to 48.7% of the patients with STEMI. Systolic heart failure was the most frequent disease (11.9%) among the non-ACS diagnoses. The mortality rate of the CCU was 12.7% on average; it increased gradually after 2005 when the CCU became a general intensive care unit. Conclusion: This study is one of the largest comprehensive analyses of patient profile and outcomes of a CCU. Despite advances in the diagnosis and treatment of cardiac emergencies, the mortality rate of the CCU was high. Serving as a general intensive care unit, the absence of a coronary angiography laboratory and lower use of thrombolytic therapy for STEMI might be responsible factors.
19 October 2015 in The Anatolian Journal of Cardiology
Background The aim of this study is to determine whether the presence of fragmented QRS (fQRS) and QRS distortion on admission ECG can be used to predict the success of treatment before beginning thrombolytic therapy (TT). Patients and methods Two hundred and three eligible patients with acute ST elevation myocardial infarction who received TT consecutively between 1 January 2009 and 1 July 2013 were enrolled. The presence of fQRS and QRS distortion was analyzed at admission ECG. The electrocardiographic criteria of reperfusion were defined as 50% or more of ST resolution (STR), whereas the angiographic criteria of reperfusion were defined as thrombolysis in myocardial infarction 2/3 flow in the infarct-related artery. Results fQRS was detected in 63 (31%) patients. Compared with patients with non-fQRS, STR was lower (46.1±17.7 vs. 73.6±20.9, respectively; P<0.001), thrombolysis failure was higher (44.4 vs. 9.3%, respectively; P<0.001), and thrombolysis in myocardial infarction 0/1 flow was more common (39.7 vs. 10.7%, respectively; P<0.001) in patients with fQRS. Higher numbers of fQRS derivations were significantly related to low percentages of STR (r=−0.615, P0.05). However, there was no relationship between QRS distortion and failed thrombolysis. Conclusion fQRS was detected in just 31% of the patients, but we found that it can be used to predict thrombolytic failure. Patients who have this simple marker on admission ECG may be directed to percutaneous interventions as a first-line therapy without any delay.