1/106. Multiple idiopathic left ventricular aneurysms in a Japanese woman.Idiopathic aneurysms of the left ventricle (LV) are uncommon in Western society. Multiple idiopathic LV aneurysms are distinctly unusual and are rarely reported. As with aneurysms of atherosclerotic origin, these entities may be associated with chest discomfort, congestive heart failure, cardiac dysrhythmias, and thromboembolic phenomena. We present the case of a Japanese woman living in the united states with chest discomfort, ventricular arrhythmias, and a previous transient ischemic attack who demonstrated four discrete LV aneurysms on ventriculography. Extensive evaluation demonstrated no clear cause for these aneurysms. The patient was treated conservatively with medical therapy and has continued to do well without adverse clinical sequelae.- - - - - - - - - - ranking = 1keywords = chest (Clic here for more details about this article) |
2/106. Treatment of congenital aneurysms of the left atrium and left atrial appendage.We report 2 cases of congenital aneurysm, 1 of the left atrium and 1 of the left atrial appendage. The patients were 14 and 27 years of age, respectively. Their common symptoms were paroxysmal palpitations and dyspnea. Diagnoses were suggested by chest radiographic films that revealed prominent convexity at the upper left border of the heart and were confirmed by echocardiography, which demonstrated a large cystic mass attached to the left atrium in each case. Aneurysmectomy was performed through a median sternotomy or a left thoracotomy, with cardiopulmonary bypass in 1 patient and without it in the other. Both patients were discharged, free of symptoms, in sinus rhythm. We conclude that echocardiography can provide a clear diagnosis and that aneurysmectomy is the treatment of choice.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
3/106. Left ventricular pseudoaneurysm: diagnosis by cine magnetic resonance imaging.We report a case that illustrates the difficulty in diagnosing left ventricular (LV) pseudoaneurysm and the potential value of cine magnetic resonance imaging (MRI). A 69-year-old man with a history of ischemic congestive heart failure had a mass found on routine chest X-ray, contiguous with the cardiac silhouette. Neither CT nor echocardiography accurately defined the mass. The diagnosis of LV pseudoaneurysm was definitely made by cine MRI. Although the accuracy of various imaging modalities for detecting LV pseudoaneurysm is not known, cine MRI was the most useful test in this case. Despite refusing surgery to correct the pseudoaneurysm, the patient survived for nearly 4 years, treated only with anticoagulation.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
4/106. Surgical treatment of a chest-wall penetrating left ventricular pseudoaneurysm.This report describes the treatment of a patient who developed a chest-wall penetrating pseudoaneurysm 3 years after coronary bypass grafting and after the resection of a lateral wall left ventricular aneurysm twice. The patient presented with a pulsatile tumor in the left submammilar region. Surgery was done in deep hypothermia, with femoro-femoral cannulation and via a left anterolateral thoracotomy. The perioperative course was uneventful and the patient is still well 5 years after surgery.- - - - - - - - - - ranking = 2.5keywords = chest (Clic here for more details about this article) |
5/106. Radiological signs of a left atrial aneurysm.We report a case of an acquired mid-sized extrapericardial aneurysm in the area of the left atrial appendage and demonstrate the diagnostic impact of several imaging methods. Chest radiography gave a hint to the diagnosis with a bulky mass of soft tissue density appearing adjacent to the left atrial appendage. Transthoracic as well as transesophageal echocardiography missed the origin of the aneurysm. magnetic resonance imaging helped to establish the diagnosis with use of a coronal imaging plane. No contrast agent was necessary. Thus, the combination of chest X-ray and MRI provided excellent support for patient management.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
6/106. Solitary focal coronary artery aneurysm in a middle aged male with atypical chest pain.A 52 year old hypertensive Malay man, a smoker who presented with a one month history of mild chest discomfort not related to exertion and had a positive stress test with ST segment depression in the lateral leads. coronary angiography showed stenosis in the right coronary artery and a coronary aneurysm in the proximal segment of his left anterior descending. The aneurysm was situated just distal to a stenotic lesion. The aneurysm is most likely related to atherosclerotic coronary artery disease. The patient was treated with oral nitrates, aspirin, angiotensin converting enzyme inhibitor and warfarin to prevent thromboembolism related to the coronary aneurysm. He remains asymptomatic one year after diagnosis.- - - - - - - - - - ranking = 11.201194871962keywords = chest pain, chest (Clic here for more details about this article) |
7/106. Diverticulosis of the left ventricle.Nine patients, 4--60 years old, had single or multiple left ventricular outpouchings, best seen during diastole, and believed to represent congenital diverticula. The 14 diverticula, 5--28 mm long, were either along the diaphragmatic or anterior ventricular wall. Only one patient had his diverticulum surgically removed; the wall was lined by thick endocardium surrounded by normal myocardium. The lesions did not produce local or systemic complications. All patients had normal chest radiographs. The material suggests that left ventricular diverticula not associated with midline anomalies are perhaps not very rare and should be distinguished from cardiac aneurysm.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
8/106. Totally endoscopic atrial septal defect closure using robotic techniques: report of two cases.BACKGROUND: The development of minimally invasive cardiac surgery has shown good clinical results with shorter recovery time and better cosmetic results. We report 2 cases of totally endoscopic atrial septal defect (ASD) closure using a robotic system. Open-heart closure of an ASD without opening the chest has never been previously reported. methods: Following percutaneous cannulation for cardiopulmonary bypass, aortic occlusion and delivery of cardioplegia, 2 patients with an ASD were successfully operated on using a robotic surgical device. After exclusion of the right lung, two robotic arms and an endoscopic camera were inserted through ports in the right hemithorax. A fourth port was inserted for an accessory endoscopic instrument. The ASD closure was carried out with interrupted stitches in one case and with a continuous suture in the other. RESULTS: cardiopulmonary bypass and cardioplegic arrest times were respectively 130 and 75 min in the first and 87 and 60 min in the second case. Extubation was carried out 3 and 5 hours postoperatively. Both patients resumed a totally normal lifestyle 1 week after the operation. CONCLUSIONS: Totally endoscopic open-heart ASD closure can be carried out safely using robotic techniques with rapid postoperative recovery and excellent cosmetic results. This modality of treatment can be considered an alternative to the transcatheter closure of ASD.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
9/106. Congenital giant aneurysm of the left atrial appendage mimicking pericardial absence case report.A 25-year-old man was found to have an abnormal cardiac contour on a chest radiograph, and was referred. Transesophageal echocardiography suggested herniation of the left atrial appendage (LAA) through a gap in the pericardium, and magnetic resonance imaging indicated congenital partial absence of the pericardium. Cardiac dysfunction was caused by compression from the enlarged left atrium and thrombi were thought to be present in the appendage, so surgery was performed. The intraoperative diagnosis was congenital LAA aneurysm. Although distinguishing between congenital LAA aneurysm and congenital absence of the pericardium is reported to be possible with magnetic resonance imaging, we were unable to so in this case.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
10/106. Aneurysm of the body of the left atrium presenting with chest pain.A patient with aneurysm of the body of the left atrium presenting with angina pectoris and mild congestive heart failure, but completely normal coronary arteriograms, is reported. A deverticulum seen in the left ventricular angiogram, read as a ventricular diverticulum, was found at surgery to be an aneurysm of the body of the left atrium. The possible etiologics and complications of the left atrial aneurysm are briefly discussed.- - - - - - - - - - ranking = 10.701194871962keywords = chest pain, chest (Clic here for more details about this article) |
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