1/37. cardiac tamponade and death from intrapericardial rupture [corrected] of sinus of valsalva aneurysm.A 35-year-old woman presented with dyspnea and chest pain. She had a large aneurysm of the non-coronary sinus of valsalva. Before her scheduled urgent surgery, the patient collapsed and died of cardiac tamponade secondary to intrapericardial rupture of the aneurysm. We would advocate urgent repair of this type of lesion to prevent such an outcome. We are aware of no other specific reports addressing extracardiac rupture of non-coronary cusp aneurysms [corrected].- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
2/37. Post-infarction cardiac rupture.Three allied conditions are described in this paper: (i) haemopericardium with cardiac rupture (5 cases); (ii) haemopericardium without rupture (2 cases); (iii) pseudoaneurysm (1 case). In the first 2 of these, the significant features were clinical deterioration with shock 3 or more days after infarction, recurrent cardiac pain, cardiac tamponade, and immediate or later ineffectiveness of counterpulsation. An additional feature in the second group was the development of haemopericardium after heparin therapy. In the third group, infarction followed by left ventricular failure and progressive cardiac enlargement was the significant feature. An apical systolic murmur was not present, as a false sac had not been formed. Ante-mortem diagnosis depends upon an appreciation of these features. Without it successful surgery is impossible. There were 4 survivors in this group of 8 patients.- - - - - - - - - - ranking = 0.45596843284377keywords = pseudoaneurysm, aneurysm (Clic here for more details about this article) |
3/37. Emergency repair of incidentally diagnosed ascending aortic aneurysm immediately after caesarean section.A 36-yr-old pregnant woman with a history of hypertension presented at term for elective Caesarean section because of breech position. At preoperative examination, a diastolic murmur was found and transoesophageal echocardiography (TOE) revealed a large, 8.1-cm diameter ascending aortic aneurysm with severe aortic regurgitation and moderate pericardial effusion. Surgical repair was not considered to be urgently required. The patient was delivered electively by Caesarean section under epidural anaesthesia using invasive arterial pressure monitoring. TOE performed 6 h post-partum showed progressing pericardial effusion, for which emergency replacement of the aortic valve and ascending aorta were indicated. The epidural catheter was removed 4 h before starting the cardiopulmonary bypass procedure. arterial pressure was controlled by a titrated infusion of esmolol and clonidine. To improve uterine tone, the patient received an i.v. infusion of oxytocin throughout surgery. After implantation of an aortic composite graft and weaning from cardiopulmonary bypass, the patient was transferred to the intensive care unit. Awake and receptive to neurological evaluation, her trachea was extubated 4 h after surgery. Mother and baby made an uneventful recovery.- - - - - - - - - - ranking = 0.71428571428571keywords = aneurysm (Clic here for more details about this article) |
4/37. Purulent pericarditis due to group B streptococcus and mycotic aneurysm of the ascending aorta: case report.A 61-year-old female, with a history of uterine and cervical cancer treated with radical hysterectomy and 2 years of postoperative chemotherapy, presented to the emergency department with dyspnea on exertion. Computed tomography of the chest revealed a large pericardial effusion and a sacciform aneurysm of the ascending aorta. The patient subsequently underwent emergency pericardiocentesis with drainage of approximately 330 ml of a bloody and turbid effusion. Cultures from the effusion yielded group B streptococcus. multiple organ failure and disseminated intravascular coagulation syndrome occurred in the acute phase, but gradually improved with continuous antibiotic therapy. On the 194th hospital day, in situ reconstruction of the ascending aorta was successfully performed using a synthetic graft. Although rarely reported, both purulent bacterial pericarditis and mycotic aneurysm can be life-threatening.- - - - - - - - - - ranking = 0.85714285714286keywords = aneurysm (Clic here for more details about this article) |
5/37. Cardiac rupture with false aneurysm after myocardial infarction.A case of cardiac rupture is reported after myocardial infarction. Leaking blood was contained within the pericardium and a false aneurysm developed. Ten months later this was successfully repaired. The neck of the aneurysm was transected, the defect in the left ventricle closed and saphenous vein bypass grafts were applied to the anterior descending and right coronary arteries. The literature on this subject is briefly reviewed.- - - - - - - - - - ranking = 0.85714285714286keywords = aneurysm (Clic here for more details about this article) |
6/37. Coronary angiodysplasia of epicardial and intramural vessels.A case of coronary angiodysplasia combining large aneurysms of epicardial arteries with diffuse malformation of intramural vessels is reported. Clinical presentation may mimic a vascularized cardiac tumor. Although leaking of the aneurysms in the pericardial space may occur, this entity seems to have a benign prognosis not requiring surgical repair.- - - - - - - - - - ranking = 0.28571428571429keywords = aneurysm (Clic here for more details about this article) |
7/37. rupture of a giant saccular aneurysm of coronary arteriovenous fistulas.A 58-year-old Japanese woman was admitted to our hospital because of chest pain. A continuous murmur was detected at the left parasternal area. Electrocardiogram showed ST elevation in leads V2, V3 and V4. Chest computed tomography and echocardiography demonstrated pericardial effusion and a large mass which was adjacent to the pulmonary artery. An abnormal blood flow was detected in the mass by Doppler echocardiography. coronary angiography confirmed that the mass was a giant aneurysm of coronary arteriovenous fistula arising from both the left and right coronary arteries. This patient had no symptoms until rupture of the fistula. rupture of a coronary arteriovenous fistula is very rare but can be a cause of chest pain and pericardial effusion.- - - - - - - - - - ranking = 0.71428571428571keywords = aneurysm (Clic here for more details about this article) |
8/37. Echocardiographical demonstration of a progressively expanding left ventricular aneurysm preceded by endomyocardial tearing.A 70-year-old woman with acute myocardial infarction (AMI) had a narrow necked left ventricular (LV) aneurysm and pericardial effusion. Although there had been no obvious sign of pseudoaneurysm at the first operation on the 13th day after onset, LV volume increased so dramatically that dyspnea on mild exertion was induced only 2 months after the onset of AMI. She underwent Dor's operation for the expanded LV aneurysm. The histological findings of the resected tissue, which were fibrotic epicardial lesion with small myocyte islands, indicated a true aneurysm. The ultrasound manifestation of a narrow necked aneurysm with abrupt thinning of the myocardium at the hinge point may be a valuable predictor of free wall rupture in the early phase and severely progressive LV remodeling in the late phase. Such aneurysms need to be considered as high risk.- - - - - - - - - - ranking = 1.7416827185581keywords = pseudoaneurysm, aneurysm (Clic here for more details about this article) |
9/37. cardiac tamponade secondary to rupture of a distal aortic arch aneurysm.We report the rare rupture of a distal aortic arch aneurysm protruding into the pericardial cavity. A 70-year-old woman who suddenly lost consciousness and was transferred to our hospital by ambulance in profound shock was found in emergency computed tomography and echocardiography to have a dilated distal aortic arch and massive pericardial effusion. Suspecting that a distal aortic arch aneurysm had ruptured, causing cardiac tamponade, we undertook an operation. We found a defect in the aneurysmal wall leading to the pericardium near the main pulmonary artery that was plugged temporarily with an atheromatous mass. We conducted total arch replacement successfully under selective cerebral perfusion and moderate hypothermia.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
10/37. rupture of an aneurysm resulting from a coronary artery fistula: a case report.A rare case of coronary-to-pulmonary artery fistulas associated with formation of a saccular aneurysm that ruptured into the pericardium occurred in a 69 year-old-female who had experienced an episode of unconsciousness 3 months earlier and who suffered a second episode. She was diagnosed as having a cardiac tamponade caused by rupture of a coronary artery aneurysm formed by a left coronary artery - pulmonary artery fistula. The hemorrhage stopped after pericardial drainage. She was referred for surgical treatment of the aneurysm and suture closure of the afferent coronary artery into the aneurysm, transpulmonary closure of the fistulas, and aneurysmorrhaphy. There was adhesion between the aneurysm and pericardium. Her postoperative course was uneventful and she has remained well for 4 months after the operation.- - - - - - - - - - ranking = 1.4285714285714keywords = aneurysm (Clic here for more details about this article) |
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