PULMONARY REGURGITATION.
نویسندگان
چکیده
منابع مشابه
Echocardiographic findings in athletic horses with pulmonary regurgitation
BACKGROUND: Determining the clinical significance of cardiac murmurs is widely considered in equine practice. Pulmonary murmurs are commonly detected in athletic horses. Echocardiography plays a leading role in assessment of these murmurs. OBJECTIVES: Echocardiographic evaluation of horses with pulmonary regurgitation and determining the importance of pulmonary valve murmurs. METHODS: A total n...
متن کاملPulmonary valve echo motion in pulmonary regurgitation.
Four cases are presented to illustrate the echo patterns of pulmonary valve motion in patients with pulmonary regurgitation caused by pulmonary hypertension, idiopathic dilatation of the pulmonary artery, or congenital absence of the pulmonary valve or in association with pulmonary stenosis. Absence of the pulmonary 'a' wave, fluttering of the e-f slope, and midsystolic closure or 'notching' of...
متن کاملPulmonary Hypertension in Mitral Regurgitation
M itral regurgitation (MR) is the most common valvular lesion in the United States and the second-most common valvular lesion requiring surgery in Europe. In the United States, over 2.5 million people are estimated to have moderate-to-severe MR, and this number is expected to double by 2030. Over the past several decades, improvements in our ability to diagnose and quantify MR, coupled with a b...
متن کاملCurrent approaches to pulmonary regurgitation.
OBJECTIVE To evaluate the effects on ventricular function and volumes following right ventricular outflow tract reconstruction (RVOTR) with pulmonary homograft replacement (PVR) and percutaneous pulmonary valve implantation (PPVI) for predominant pulmonary regurgitation. This study was not intended to compare the two approaches. METHODS We prospectively examined 25 patients (mean age 21+/-13 ...
متن کاملPulmonary regurgitation in large atrial shunts without pulmonary hypertension.
Seven patients with pulmonary regurgitation (PR), normal pulmonary artery (PA) pressures and large left-to-right atrial shunts are reported. Six had secundum atrial septal defects (ASD) and one had anomalous pulmonary venous drainage. These comprised 4% of 180 patients with atrial shunts and normal PA pressures. Pulmonary regurgitation was diagnosed clinically by mid-frequency diastolic decresc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Lancet
سال: 1907
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(00)69340-6