نتایج جستجو برای: valsalva ratio
تعداد نتایج: 505412 فیلتر نتایج به سال:
bicuspid aortic valve is traditionally considered an innocuous congenital anomaly. due to a better and widespread availability of non-invasive imaging techniques, it has come to the fore that 30% of these cases develop complications, viz., valve abnormality (aortic regurgitation and stenosis), and aneurysm of aortic root and ascending aorta. sinus of valsalva aneurysm is an uncommon complicatio...
The association of sinuses of Valsalva dilatation and aortic regurgitation with hypertension is disputed, and few data are available in population-based samples. We explored the relations of sinuses of Valsalva dilatation and aortic regurgitation to hypertension and additional clinical and echocardiographic data in 2096 hypertensive and 361 normotensive participants in the Hypertension Genetic ...
Aneurysms of the sinus of Valsalva are very uncommon, with an incidence ranging from 0.1 to 3.5% of all congenital heart defects. Very few cases have been reported in the literature that presented with involvement of two or more sinuses. We report a case of 27-year-old male with a history of exertional breathlessness of one-month duration. After complete evaluation using transesophageal echocar...
Sinus of Valsalva-right atrial fistulas are abnormal connections between the aorta and the right atrium, and present challenging surgical conditions. An extremely rare etiology of aorto-right atrial fistula is infective endocarditis. This case report presents a 21 year old Caucasian female patient who had native aortic valve Staphylococcus aureus endocarditis complicated by sinus of Valsalva ab...
Sinus of Valsalva aneurysms are uncommon. Aortic sinus aneurysm may be complicated by endocarditis or rupture. A 26 year old native Ghanaian presented with dyspnoea, raised jugular venous pressure (JVP), tender hepatomegaly, peripheral oedema, a thrill and a continuous murmur at the upper left sternal edge. Two-dimensional doppler echocardiography with colour flow mapping revealed a large aneur...
The case of a 33-year-old male suffering from left sinus Valsalva aneurysm into anterior right ventricle and severe aortic valve regurgitation is presented. Diagnosis of this association was achieved before surgery by cardiac catheterization and Echocardiography. The patient was submitted to surgical repair by closing the orifice of the aneurysm using a bovine pericardium patch. The aortic valv...
Aneurysmal dilatation of one or more of the sinuses of Valsalva (SVA) is a rare cause of coronary insufficiency. We describe one case of unruptured and partially thrombosed right sinus of Valsalva aneurysm of which the first sign was acute inferior myocardial infarction in a 40-year-old man while reviewing the literature, we found 44 reported cases of sinus of Valsalva aneurysm, complicated by ...
Dissection of the sinus of Valsalva is a rare and life-threatening event. It often occurs during percutaneous coronary intervention in the right coronary artery (RCA). Dissection flap usually involves the RCA and the right sinus of Valsalva. Here we report two extremely rare cases of spontaneous dissection limited to the non-coronary sinus of Valsalva, causing severe aortic valve regurgitation:...
Coronary anomalies are relatively common but rarely associated with syncope, myocardial ischemia, and sudden cardiac death. An anomalous right coronery artery from the left sinus of valsalva is now recognized as an important causative factor in sudden death and myocardial infarction and syncope.This case report presents an anomalous right coronary artery (RCA) originating from the left sinus of...
Percutaneous coronary intervention (PCI) in an anomalous right coronary artery arising from the left sinus of valsalva can be technically challenging because of difficulty in selectively cannulating the vessel. We present two cases of successful stent implantation in an anomalous right coronary artery arising from the left sinus of valsalva. In both cases, we used an oversized 6 Fr Judkins left...
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