ARTERIAL PATTERNS IN MITRAL STENOSIS
نویسندگان
چکیده
منابع مشابه
Variant hemodynamic patterns in mitral stenosis.
W HEN INDIVIDUALS with significant rheumatic mitral stenosis are studied by means of right and left heart catheterization, they show certain abnormalities of cardiovascular dynamics. At rest these patients usually demonstrate elevation of the left atrial, pulmonary wedge and pulmonary artery pressures, or, more frequently, a low cardiac index and normal or increased pulmonary arteriolar resista...
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Six patients with mitral stenosis complicated by renal artery embolism studied prospectively are presented. In five patients there was unilateral and in one patient bilateral renal artery involvement. The diagnosis was confirmed by intravenous pyelography, retrograde pyelography, renal angiography, renal scan or a combination of these. All had atrial fibrillation, proteinuria and elevated ...
متن کاملPulmonary arterial pressure after priscoline in mitral stenosis.
It has been observed that in certain cases of mitral stenosis the increase in pulmonary arterial pressure is out of proportion to the pressures on the venous side of the pulmonary circulation. This increase is due to narrowing of the pulmonary arterioles (Dexter et al., 1950; Baker et al., 1952; Ferrer et al., 1952), which may result either from organic changes in the pulmonary arterioles (inti...
متن کاملImmediate Results of Percutaneous Mitral Balloon Valvuloplasty in Patients with Mitral Stenosis
Introduction: Mitral stenosis is a prevalent valvular disease in developing countries. Percutaneous mitral balloon valvuloplasty (PMBV) is the gold standard treatment. The main objective of this study was to assess the initial results of PMBV in patients with mitral stenosis during 16 years (2002-2018) in Mashhad, Iran. Materials and Methods: From April 2002 to March 2018, 770 patients underwen...
متن کامل[Mitral stenosis].
Phonocardiography is-often more valuable than electrocardiography in timing mechanical events in the cardiac cycle. This study shows that the opening and closing of the mitral valve are related to the length of the previous heart cycle as demonstrated by the variations occuring in aluricular fibrillation. These variations in valve action are controlled by the pressure gradient between left auri...
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ژورنال
عنوان ژورنال: Heart
سال: 1963
ISSN: 1355-6037
DOI: 10.1136/hrt.25.1.109