Results 161 to 170 of about 54,609 (316)

Hemodynamic Analysis of Non-uniformly Calcified Aortic Valve Using a Partitioned Fluid-Structure Interaction Framework. [PDF]

Cardiovasc Eng Technol
Raza-Taimuri M, Chen IY, Sadat H.
europepmc   +1 more source

Anrep Effect in the Right Ventricle: Evidence From Systolic Duration Analysis. [PDF]

J Am Heart Assoc
Reil JC, Sequeira V, Wink J, Federspiel JM, Reil GH, Steendijk P.   +5 more
europepmc   +1 more source

Diastolic Tricuspid Regurgitation Related to Atrial Systole With a Bileaflet Mechanical Valve

, 2018
Akihito Saito, Katsura Soma, Toshiya Kojima, Toshiro Inaba, Atsushi Yao, Issei Komuro   +5 more
openalex   +2 more sources

Free‐Breathing Multi‐Slice Co‐Registered Cardiac T1, T2, and ADC Mapping With Spin‐Echo Echo Planar Imaging

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2035-2051, April 2026.
ABSTRACT Purpose To develop a free‐breathing method for multi‐slice co‐registered cardiac T1, T2, and ADC maps using single‐shot spin‐echo echo planar imaging (SE‐EPI). Methods T1, T2, and diffusion weighted images in five slices were acquired with SE‐EPI readouts during free breathing using interleaved acquisition of slices, non‐selective inversion ...
Dingheng Mai, Danielle Kara, Yuchi Liu, Tassia R. S. Moura, Mehdi Sadighi, Fayez Kanj, Emma Wexler, David Sosnovik, Mazen Hanna, Pasquale Santangeli, Hiroshi Nakagawa, Oussama Wazni, David Chen, W. H. Wilson Tang, Animesh Tandon, Deborah Kwon, Christopher Nguyen   +16 more
wiley   +1 more source

Suicide left ventricle triggered by accelerated junctional rhythm after transcatheter aortic valve implantation: a case report of rhythm-dependent dynamic left ventricular outflow tract obstruction. [PDF]

Eur Heart J Case Rep
Hoshino N, Nakashima C, Muramatsu T, Yamada A, Izawa H.   +4 more
europepmc   +1 more source

Logarithmic growth of systole of arithmetic Riemann surfaces along congruence subgroups [PDF]

, 2005
Mikhail G. Katz, Mary Schaps, Uzi Vishne
openalex   +1 more source

The Effect of Voxel Volume and Voxel Shape on Cardiac Diffusion Tensor Imaging Metrics

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2063-2077, April 2026.
ABSTRACT Purpose Cardiac diffusion tensor imaging (cDTI) is signal‐to‐noise ratio (SNR)‐limited due to diffusion signal attenuation, long echo times from gradient moment nulling, and moderate myocardial T 2$$ {}_2 $$. Increasing voxel volume improves SNR but reduces spatial sensitivity and introduces physiological bias.
Ariel J. Hannum, Tyler E. Cork, Kawin Setsompop, Daniel B. Ennis   +3 more
wiley   +1 more source

Myocardial compression and recoil as determinants of coronary blood flow. [PDF]

Eur Heart J
Sniderman AD, Lachapelle KJ, Thanassoulis G.   +2 more
europepmc   +1 more source

The Ultrastructure of the Heart in Systole and Diastole [PDF]

, 1967
Edmund H. Sonnenblick, John Ross, James W. Covell, Henry M. Spotnitz, David Spiro   +4 more
openalex   +1 more source

Accentuating systolic aortic regurgitation during premature ventricular systole

The Anatolian Journal of Cardiology, 2017
Duyuler, Serkan, Duyuler, Pınar Türker
openaire   +2 more sources