4D Flow MRI Velocity and Turbulence Mapping in Mild Valvular Heart Disease
ABSTRACT Background Valvular heart disease (VHD) commonly leads to the development of turbulent blood flow. Turbulent kinetic energy (TKE), measured with 4D flow MRI, may be a complement to current metrics for early identification of VHD. Purpose To investigate TKE as a marker of VHD in relation to flow velocity and cardiovascular geometry.
Tamara Bianchessi +7 more
wiley +1 more source
Unicuspid Aortic Valve Disease: The Role of Imaging in Diagnosis and Timely Surgical Planning. [PDF]
Gupta M +4 more
europepmc +1 more source
Objective To describe the application of tricuspid annular plane systolic excursion (TAPSE) in monitoring cardiac function in cases of fetal intra‐abdominal umbilical vein varix (FIUVV). Methods The sample consisted of all cases of FIUVV diagnosed in a tertiary medical center between 2018 and 2023 that were assessed by sonographic fetal TAPSE.
Yossi Geron +8 more
wiley +1 more source
Determinants of Right Ventricular Performance in Severe Acute Pulmonary Embolism. [PDF]
Demertzis ZD, Bowers TR, Goldstein JA.
europepmc +1 more source
Objectives First‐trimester ultrasound has evolved to incorporate a detailed fetal anatomy scan (FAS) with nuchal translucency (NT) screening. Many institutions use a 2‐visit protocol: NT followed by detailed FAS at 14–16 weeks. We aimed to evaluate whether integrating detailed FAS into the NT window (12 + 5 to 13 + 6 weeks) is non‐inferior in ...
Tomer Shwartz +6 more
wiley +1 more source
Retrospectively synchronized time-resolved ventricular cine images from 2D real-time exercise cardiac magnetic resonance imaging. [PDF]
Åkesson J +3 more
europepmc +1 more source
Robust constrained weighted least squares for in vivo human cardiac diffusion kurtosis imaging
Abstract Purpose Cardiac diffusion tensor imaging (cDTI) can investigate the microstructure of heart tissue. At sufficiently high b‐values, additional information on microstructure can be observed, but the data require a representation such as diffusion kurtosis imaging (DKI).
Sam Coveney +6 more
wiley +1 more source
Influence of Signalment Variables on Body Weight-Normalized Echocardiographic Measurements of Heart Size in 56 169 Adult Unsedated Normal Pure-Bred Cats. [PDF]
Häggström J +12 more
europepmc +1 more source
Feasibility of tagged MRI at 0.55 T
Abstract Purpose To determine the feasibility of tagged MRI at 0.55 T and tag persistence for cardiac and speech production applications. This is particularly challenging due to the short muscle T1 at 0.55 T (701 ms) and requires advanced techniques for maximizing initial tag contrast and signal‐to‐noise ratio (SNR)–efficient imaging.
Prakash Kumar, Krishna S. Nayak
wiley +1 more source
Post-valvular energy exchange in bicuspid aortic valve with regurgitation and stenosis and its association with left ventricular workload: a 4D flow magnetic resonance imaging cross-sectional study. [PDF]
Aliabadi S +4 more
europepmc +1 more source

