Results 151 to 160 of about 81,887 (353)

Unveiling the Microvasculature: The Index of Microcirculatory Resistance and Its Expanding Role in Cardiovascular Care

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Index of microcirculatory resistance (IMR) is a cutting‐edge, wire‐based tool that advances the capability assessment of coronary microvascular function. By utilizing distal coronary pressure and mean transit time under maximal hyperemia, IMR delivers consistent, reproducible insights into the microvasculature's dynamic health.
Joanna Sohn, Matthew A. Soderstrom, Ariana Ramirez, John‐Henry Dean, Raj Shah, Debanshu Roy, Kenneth Stone, Ariel Vinas, Bryan Ramsey, Charles Lin, Robert Chilton   +10 more
wiley   +1 more source

Left ventricular filling pattern in congestive heart failure patients with normal sinus rhythm. A decreased ratio of peak mitral flow velocity in atrial systole relative to that in early diastole may reflect markedly increased left ventricular end-diastolic pressure.

, 1990
Kanji Iga, Kenjiro Hori, Tadashi Matsumura, G Tomonaga, Hiromitsu Gen, Toshitake Tamamura   +5 more
openalex   +2 more sources

Association of type 2 diabetes mellitus and ratio of transmitral E wave velocity to early diastole mitral velocity with cardiovascular events in chronic kidney disease [PDF]

, 2017
Po‐Chih Chen, Jiun‐Chi Huang, Szu‐Chia Chen, Pei-Yu Wu, Jia‐Jung Lee, Yi‐Wen Chiu, Jer‐Ming Chang, Hung‐Chun Chen, Yeou‐Lih Huang   +8 more
openalex   +1 more source

STUDIES ON THE CONSECUTIVE PHASES OF THE CARDIAC CYCLE: II. The Laws Governing the Relative Durations of Ventricular Systole and Diastole

, 1921
C. Wiggers
semanticscholar   +1 more source

Radial Versus Femoral Access for Diagnostic Coronary Angiography: Insights From a Tertiary Academic Center in Johannesburg

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The radial artery is the preferred access for performing diagnostic coronary angiograms (DCA). However, data on the safety and efficacy of radial compared to femoral access in low‐ and middle‐income countries is limited. Aims This study aims to evaluate the safety and efficacy of radial versus femoral access in patients referred for
Khulasande Liso Ntaka, Dineo Mpanya, Umar G Adamu, Thomas Kalk, Nqoba Tsabedze   +4 more
wiley   +1 more source

Heart Chamber Volume at End Ventricular Diastole [PDF]

, 2020
National Cancer Institute
openalex   +1 more source

Correlation between diastolic function and fundus vascular features in coronary heart disease. [PDF]

Int J Ophthalmol
Wang J, Wang YC, Wang L, Li QJ, Jiang J, Wang ZL.   +5 more
europepmc   +1 more source

Distribution of normal human left ventricular myofiber stress at end diastole and end systole: a target for in silico design of heart failure treatments.

Journal of applied physiology, 2014
M. Genet, L. Lee, Rebecca Nguyen, H. Haraldsson, G. Acevedo-Bolton, Zhihong Zhang, L. Ge, K. Ordovas, S. Kozerke, J. Guccione   +9 more
semanticscholar   +1 more source

Cerebrovascular Events in Aortic Stenosis: From Native Valve Disease to TAVR‐Specific Risk and Prevention

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Aortic stenosis (AS) is associated with a heightened burden of cardiovascular comorbidities, atrial fibrillation (AF), and progressive valvular calcification, all of which may contribute to cerebrovascular events across the disease continuum.
Priyanka Boettger, Jamschid Sedighi, Martin Juenemann, Omar Alhaj‐Omar, Kerstin Piayda, Mani Arsalan, Samuel Sossalla, Won‐Keun Kim   +7 more
wiley   +1 more source

Precise Shape Prediction of Human Heart Left Ventricle during Diastole Using Fluid-Solid Simulation [PDF]

Arman Zohrabi, Mohammad Mehdi Alishahi, Marzieh Alishahi   +2 more
openalex   +1 more source