Results 191 to 200 of about 315,681 (365)

AMMONIUM TOLERANCE IN LIVER DISEASE: OBSERVATIONS BASED ON CATHETERIZATION OF THE HEPATIC VEINS [PDF]

open access: bronze, 1955
Laurens P. White   +4 more
openalex   +1 more source

Rapid Blood Clot Removal via Remote Delamination and Magnetization of Clot Debris

open access: yesAdvanced Science, EarlyView.
A programmable colloidal microswarm is developed to quickly detach blood clots and enable rapid recanalization, with the detached debris functioning as a magnetic “debris‐robot” that can be efficiently propelled and retrieved via catheter suction, which could significantly save time compared to the critical “Golden 6 hours” window for ischemic stroke ...
Qinglong Wang   +11 more
wiley   +1 more source

Evaluation of factors associated with selection for coronary angiography and in‐hospital mortality among patients presenting with out‐of‐hospital cardiac arrest without ST‐segment elevation

open access: yesCatheterization and Cardiovascular Interventions, Volume 100, Issue 7, Page 1159-1170, December 1, 2022., 2022
Abstract Background Clinical factors favouring coronary angiography (CA) selection and variables associated with in‐hospital mortality among patients presenting with out‐of‐hospital cardiac arrest (OHCA) without ST‐segment elevation (STE) remain unclear.
Wayne C. Zheng   +15 more
wiley   +1 more source

Understanding longitudinal bi-ventricular structural and functional changes in a Pulmonary Hypertension Sugen-Hypoxia rat model by Cardiac Magnetic Resonance Imaging [PDF]

open access: yes, 2020
Buist, Hanna   +14 more
core   +2 more sources

Dynamic Pathophysiological Insight into the Brain by NIR‐II Imaging

open access: yesAdvanced Science, EarlyView.
The functional integration of benefits from small semiconducting dyes and biocompatible serum proteins ushered in a new frontier of deep wide‐field in vivo imaging technique, affording valuable pathophysiological insight into the functioning of neurovascular unit in space and time.
Si Chen   +9 more
wiley   +1 more source

Age‐related changes in the coronary microcirculation influencing the diagnostic performance of invasive pressure‐based indices and long‐term patient prognosis

open access: yesCatheterization and Cardiovascular Interventions, Volume 100, Issue 7, Page 1195-1205, December 1, 2022., 2022
Abstract Objectives Investigate age‐related changes in coronary microvascular function, its effect on hyperemic and non‐hyperemic indices of stenosis relevance, and its prognostic implications. Background Evidence assessing the effect of age on fractional flow reserve (FFR), resting mean distal intracoronary pressure/mean aortic pressure (Pd/Pa), and ...
Daniel Faria   +15 more
wiley   +1 more source

Left Heart Catheterization by the Transbronchial Route [PDF]

open access: bronze, 1957
Andrew G. Morrow   +3 more
openalex   +1 more source

Single Test‐Based Diagnosis and Subtyping of Pulmonary Hypertension Caused by Fibrosing Mediastinitis Using Plasma Metabolic Analysis

open access: yesAdvanced Science, EarlyView.
Pulmonary hypertension caused by fibrosing mediastinitis has a five‐year survival rate of just 56%. Current diagnostic approaches are complex for patients with mobility limitations and can lead to misdiagnoses due to their nonspecific clinical features.
Yating Zhao   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy