Results 31 to 40 of about 201,410 (354)
Abstract We describe a case of fungal keratitis due to Beauveria bassiana in a farmer with Fuchs' dystrophy, treated with amphotericin B. Surgery with penetrating keratoplasty was necessary to resolve the lesions. Susceptibility testing and molecular sequencing permitted the identification and treatment of this rare aetiological agent of invasive ...
M. Ligozzi+8 more
wiley +1 more source
Background The determinants and consequences of pulmonary hypertension after successfully corrected valvular heart disease remain poorly understood. We aim to clarify the hemodynamic bases and risk factors for mortality in patients with this condition ...
Javier Bermejo+27 more
doaj +1 more source
Outcome in Heart Failure with Preserved Ejection Fraction: The Role of Myocardial Structure and Right Ventricular Performance. [PDF]
Heart failure with preserved ejection fraction (HFpEF) is recognized as a major cause of cardiovascular morbidity and mortality. Thus, a profound understanding of the pathophysiologic changes in HFpEF is needed to identify risk factors and potential ...
Georg Goliasch+10 more
doaj +1 more source
AIMS In patients with suspected heart failure with preserved ejection fraction (HFpEF), invasive exercise testing may be considered when measurements at rest are inconclusive.
S. Dorfs+6 more
semanticscholar +1 more source
Glutaminolysis: A Driver of Vascular and Cardiac Remodeling in Pulmonary Arterial Hypertension
Pulmonary arterial hypertension (PAH) is a decimating ailment described by chronic precapillary pulmonary hypertension, an elevated mean pulmonary arterial pressure with a normal pulmonary capillary wedge pressure, and a raised pulmonary vascular ...
Richard Mprah+8 more
doaj +1 more source
Exercise imposes increased pulmonary vascular afterload based on rises in pulmonary artery (PA) wedge pressure, declines in PA compliance, and resistance‐compliance time. In health, afterload stress stabilizes during steady‐state exercise.
Elizabeth Karvasarski+7 more
doaj +1 more source
Background Accurate determination of left ventricular filling pressure is essential for differentiation of pre-capillary pulmonary hypertension (PH) from pulmonary venous hypertension (PVH).
Abbas Bitar, M. Selej, I. Bolad, T. Lahm
semanticscholar +1 more source
Pulmonary hypertension associated with left-sided heart disease
Pulmonary hypertension associated with left-sided heart disease (PH-LHD) is the most common type of pulmonary hypertension. In patients with left-sided heart disease, the presence of pulmonary hypertension is typically a marker of more advanced disease,
Micha T. Maeder+5 more
doaj +1 more source
Routine cardiac catheterization to assess pulmonary capillary wedge pressure (PCWP) is not recommended in heart failure (HF), and various noninvasive tools have been proposed.
G. Malfatto+6 more
semanticscholar +1 more source
4.9 PROPORTIONAL PRESSURE RELATIONS IN THE PULMONARY ARTERIAL SYSTEM
Background – Objectives: The pulmonary arterial system can be characterized by: 1.A constant product of Pulmonary Vascular Resistance (PVR) and Total Arterial Compliance (TAC) with Tau=PVRxTAC≈0.7 seconds (1).
Nico Westerhof, Louis Handoko
doaj +1 more source