Percutaneous transbrachial insertion of two complex coils into the intercostal branch of the left internal mammary artery resulted in the relief of severe angina in a 45-year-old man who had coronary artery bypass surgery 2 years before. The diagnosis of coronary artery steal was made clinically. This case illustrates the importance of recognizing coronary steal in patients who redevelop angina after coronary artery surgery with the use of an incompletely prepared left internal mammary artery as a conduit. Brachial or radial artery should be preferred to reach left internal mammary artery (LIMA) for cannulation easily. The preoperative angiographic imaging of LIMA is important to detect the side branches and their sizes. The patient was treated without the need for further surgery.
We describe a 16-year-old boy who presented with palpitations for 1 week while being on isotretinoin treatment for nodulocystic facial acne for 3 months. Twenty four-hour Holter monitoring showed frequent premature atrial beats and episodes of nonsustained atrial tachycardia. He never had any episodes of palpitations previously. His complaints almost disappeared within a week after stopping the treatment. He remained asymptomatic since the discontinuation of the drug. The temporal relationship between isotretinoin treatment and patient's symptoms in the presence of documented arrhythmia suggests a drug-related cause. As a result, clinicians should be aware of the possible arrhythmogenic effect of isotretinoin.
Objective: Heart failure (HF) has a high prevalence and mortality rate in elderly patients; however, there are few studies that have focused on patients older than 80 years. The aim of this study is to describe and compare the age-specific demographics and clinical features of Turkish elderly patients with HF who were admitted to cardiology clinics. Methods: The Epidemiology of Cardiovascular Disease in Elderly Turkish population (ELDER-TURK) study was conducted in 73 centers in Turkey, and it recruited a total of 5694 patients aged 65 years or older. In this study, the clinical profile of the patients who were aged 80 years or older and those between 65 and 79 years with HF were described and compared based on the ejection fraction (EF)-related classification: HFrEF and HFpEF (is considered as EF: ≥50%). Results: A total of 1098 patients (male, 47.5%; mean age, 83.5±3.1 years) aged ≥80 years and 4596 patients (male, 50.2 %; mean age, 71.1±4.31 years) aged 65-79 years were enrolled in this study. The prevalence of HF was 39.8% for patients who were ≥80 years and 27.1% for patients 65–79 years old. For patients aged ≥80 years with HF, the prevalence rate was 67% for hypertension (HT), 25.6% for diabetes mellitus (DM), 54.3% for coronary artery disease (CAD), and 42.3% for atrial fibrilation. Female proportion was lower in the HFrEF group (p=0.019). The prevalence of HT and DM was higher in the HFpEF group (p<0.01), whereas CAD had a higher prevalence in the HFrEF group (p=0.02). Among patients aged 65–79 years, 43.9% (548) had HFpEF, and 56.1% (700) had HFrEF. In this group of patients aged 65-79 years with HFrEF, the prevalence of DM was significantly higher than in patients aged ≥80 years with HFrEF (p<0.01). Conclusion: HF is common in elderly Turkish population, and its frequency increases significantly with age. Females, diabetics, and hypertensives are more likely to have HFpEF, whereas CAD patients are more likely to have HFrEF.
Left ventricular geometric remodeling and regression of hypertrophy were assessed after aortic valve replacement with a mechanical prosthesis in 37 patients with aortic stenosis and 39 with aortic insufficiency, aged 54.2 +/- 14.3 and 52.6 +/- 16.6 years, respectively. The follow-up period was 2 years. In patients with aortic insufficiency, ejection fraction increased from 54.4 +/- 3.5 preoperatively to 59.6 +/- 3.4 after 6 months and 61.7 +/- 2.7 after 2 years. In patients with aortic stenosis, ejection fraction increased from 56.6 +/- 5.1 preoperatively to 63.9 +/- 4.4 after 6 months and 71.7 +/- 4.1 after 2 years. Geometric remodeling, regression of hypertrophy, and increased ejection fraction of the left ventricle were similar in both groups at 6 months after surgery, but after 2 years of follow-up, greater improvement was found in patients who had undergone valve replacement for aortic stenosis.
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