ABSTRACT
We present a case with aortic rupture during an operation of thoracic endovascular aortic repair of an anastomotic pseudoaneurysm. This happened after the use of a low-pressure remodeling balloon inside the covered part of the deployed endografts. It was successfully treated with a second more centrally in the aortic arch-implanted endograft with full coverage of the left subclavian artery orifice. This patient had a history of surgically operated aortic coarctation.
ABSTRACT
Temporary epicardial pacing wires during open‑heart surgery are routinely used both for diagnostic and treatment purposes. In complicated cases where patients are unstable or the wires are difficult to remove, the pacing wires are cut at the skin level and allowed to retract by themselves. This procedure rarely causes complications. However, there have been cases reporting that retained pacing wires are linked to the formation of sterno‑bronchial fistulae, which may present a while after the date of operation and are usually infected. This review aims to study the cases presenting sterno‑bronchial fistulae due to retained epicardial pacing wires and to highlight the important factors associated with these. It is important to note these complications, as fistulae may cause a variety of problems to the patient if undiagnosed and left untreated. With the aid of scans such as fistulography, fistulae can be identified and treated and will improve the patients’ health dramatically.
ABSTRACT
Transcatheter aortic valve implantation (TAVI) is without any doubt a standard technique and the treatment of choice of severe aortic valve stenosis (AVS) in very high‑operative risk patients. However, a number of complications may occur and has been described. Improper valve position, valve migration, paravalvular regurgitation, conduction disturbances, stroke and aortic dissection have been succeeded despite the perfection of the technique. For anyone of the complications above described, a solution may be invented. We present an interesting case of an 81‑year‑old woman with severe AVS treated through TAVI due to very high operative risk. This female, 12 days later presented with thoracic pain and shortness of breath and through the computed tomography of the chest performed was diagnosed a dissection of the descending aorta. She successfully underwent on thoracic endovascular aortic repair. In this report, we refer the bibliographic data and we discuss the treatment options in these cases.
ABSTRACT
Coronary artery bypass grafting surgery effectively relieves signs and symptoms of myocardial ischemia. The left internal thoracic artery (LITA) graft is the gold standard having 90–95% patency rate at 10 years, whereas only 50% of saphenous vein (SV) grafts are patent at 10 years. However, there is a novel “no touch” technique in order to harvest an SV complete with its cushion of surrounding tissue, thus maintaining its endothelium‑intact. Significantly superior short‑ and long‑term graft patency rates comparable to LITA grafts can be achieved. Consequently, the SV may be revived as an important conduit in coronary artery bypass surgery.
ABSTRACT
We would like to describe a case with a complex aortic disease treated in hybrid fashion. We present an interesting case of a 65‑year‑old man with a medical history of hypertension, hyperlipidemia, and coronary artery disease percutaneously treated. An acute Type B aortic dissection occurred and treated with the implantation of a stent‑graft which occluded the left subclavian artery due to its extension to the aortic arch. This event required a carotid‑subclavian artery bypass due to ischemia of the left arm. An aneurysm in the innominate artery also detected, was treated with another stent‑graft implantation 3 months later. At 5‑year follow‑up, an aneurysm of the thyreocervical trunk was found while the stent‑graft of the aorta was well‑tolerated without endoleak and the carotid‑subclavian graft was patent. The aneurysm was asymptomatic but considering the risk of spontaneous rupture of an aneurysm of this size, elective surgery was indicated. Because the aneurysm was very close to the brachiocephalic bifurcation, open surgical repair would require a sternotomy. The right common carotid artery and right subclavian artery were exposed. The thyrocervical trunk, right internal mammary artery and right vertebral artery were occluded by ligations to isolate the aneurysm. An 8‑mm Dacron graft was anastomosed end‑to‑end to the distal part of subclavian artery. We would like through this case, discuss the role of the hybrid cardiovascular surgery to minimize the postoperative complications in complex cardiovascular pathology. We also discuss the international bibliography about the thyreocervical trunk aneurysm and the treatment options.
ABSTRACT
The Gerbode defect is characterized by a perimembranous ventricular septal defect between the left ventricle and the right atrium. This intracardiac shunt is a congenital defect but may be iatrogenic after valve surgery or atrioventricular node ablation, may be the result of endocarditis or may be traumatic. It is really rarely encountered as sequelae of non‑penetrating heart trauma, and their clinical manifestations may often be unrecognized in the multi‑injured patient. However, they are serious complications, and their diagnostic approach is not always feasible. We hereby present a case of a young man with the left ventricle to the right atrium communication after blunt thoracic trauma due to a car accident and concomitant rupture of the thoracic aorta. We present also the case and the ways of treatment according to the international bibliography.
ABSTRACT
Despite cardiovascular disease in patients with dwarfism is not rare; there is a lack of reports referring to cardiac interventions in such patients. Dwarfism may be due to achondroplasia or hormonal growth disorders. We present a 58‑year‑old woman with episodes of dyspnea for several months. She underwent on transthoracic echocardiography, and she diagnosed with severe aortic valve stenosis. She referred to our department for surgical treatment of this finding. In accordance of her anthropometric characteristics and her very small aortic annulus, we had the dilemma of prosthesis selection. We decided to implant a stentless valve to optimize her effective orifice area. Our aim is to present the successful Perceval S valve implantation and the descriptions of the problems coming across in operating on these special patients. To our knowledge, this is the first case patient in which a Perceval S valve is implanted according to the international bibliography.
ABSTRACT
We would like to present an interesting case operated on in our department and discuss the international bibliography about this issue. We also present some interesting images of this case. Our material is composed from a 68‑year‑old woman treated by the authors. She presented with a small murmur in the auscultation while she was asymptomatic and then she diagnosed with a tumor on of the left coronary cusp of the aortic valve with the characteristics of papillary fibroelastoma. On the basis of the potential embolic risk either of the mass itself or of associated thrombus and the possibility of further enlargement, the patient although asymptomatic at the time of diagnosis was referred for elective surgical excision of the mass. She underwent on median sternotomy and through extracorporeal circulation the mass has been excised with the preservation of the well‑functioning valve. Through this case, we would like to discuss the bibliography for the decision making in these cases. Hence, the aim of our study is that we have to keep in mind that this kind of friable mass may be the cause of embolism, stroke or coronary artery occlusion and must be excided in a conservative setting, sparing the aortic valve.
ABSTRACT
Lipomatous hypertrophy of the interatrial septum (LHIS) is an uncommon cause of superior vena cava syndrome (SVCS). Fibrosing mediastinal lymphadenopathy is another cause of SVCS. We present a 65‑year‑old female patient with a history of tuberculosis (TB) and the coexistence of LHIS and fibrosing mediastinitis due to TB of the lung. Fibrosing or sclerosing mediastinitis is a rare entity with few cases published in the western literature. She presented with mild symptomatology of SVCS and she underwent on transthoracic and transesophageal echocardiography, computed tomography scan, magnetic resonance imaging, and venography. Due to the development of an abundant collateral venous system seen on venography and her negation for any treatment, she did not undergo yet on any intervention. To our knowledge, this is the first case reported in the international bibliography in which LHIS and sclerosing lymphadenopathy are simultaneously diagnosed in the same patient.
ABSTRACT
Cold heart protection via cardioplegia administration, limits the amount of oxygen demand. Systemic normothermia with warm cardioplegia was introduced due to the abundance of detrimental effects of hypothermia. A temperature of 32–33°C in combination with tepid blood cardioplegia of the same temperature appears to be protective enough for both; heart and brain. Reduction of nitric oxide (NO) concentration is in part responsible for myocardial injury after the cardioplegic cardiac arrest. Restoration of NO balance with exogenous NO supplementation has been shown useful to prevent inflammation and apoptosis. In this article, we discuss the “deleterious” effects of the oxidative stress of the extracorporeal circulation and the up‑to‑date theories of “ideal’’ myocardial protection.
ABSTRACT
Cardiovascular disease in patients with congenital hypopituitarism is not rare; however, there is a lack of reports referring to cardiac interventions in such patients. We present a 76-year-old man with complete pituitary hormone deficiency, who presented with recurrent events of unstable angina. He had a significant stenosis of the left anterior descending artery and he underwent off-pump coronary artery bypass. Our aim is to present the successful management of this patient with congenital hypopituitarism who underwent cardiac surgery and to review the relevant literature.