Results 131 to 140 of about 10,083 (225)

Da Vinci's mischief: xylem conduits in the stems of woody plants do not furcate

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3001-3013, June 2026.
Summary The hydraulic architecture of plants is often modeled as a ‘furcating’ network, in which xylem conduits proliferate in number toward the stem apex, analogous to animal circulatory systems. Yet whether furcation actually occurs within woody stems remains untested, despite major implications for carbon costs and hydraulic efficiency.
Gilberto Alemán‐Sancheschúlz   +4 more
wiley   +1 more source

Pacing Ratio Changes of an Implanted Permanent Pacemaker After Transcatheter Aortic Valve Implantation

open access: yesPacing and Clinical Electrophysiology, Volume 49, Issue 6, Page 768-777, June 2026.
ABSTRACT Background In some patients, transcatheter aortic valve implantation (TAVI) is associated with conduction disturbances, necessitating permanent pacemaker implantation (PMI). The clinical course of conduction disturbances after PMI, based on the type of TAVI valve, remains unclear.
Yu Fukuoka   +10 more
wiley   +1 more source

Intra‐Procedural Three‐Dimensional Rotational Angiography in Cryoballoon Ablation of Atrial Fibrillation: An RCT

open access: yesPacing and Clinical Electrophysiology, Volume 49, Issue 6, Page 707-713, June 2026.
ABSTRACT Background The impact of various imaging techniques on the safety and outcomes of atrial fibrillation (AF) ablation remains unclear. Intra‐procedural three‐dimensional rotational angiography (3DRA) is the least used imaging method despite some benefits.
Ivan Prepolec   +8 more
wiley   +1 more source

Sequential transition of mid-basilar variant to apical form of Takotsubo syndrome

open access: yes, 2013
Takotsubo syndrome, also called apical ballooning syndrome, is a clinical entity characterized by transient hypokinesis, akinesis, or dyskinesis of the left ventricular mid and apical segments without flow limiting obstructive coronary lesions.
Yadlapati, Ajay   +1 more
core   +1 more source

Contextualizing the Cappella Cesi: Sangallo, Façades, and Renaissance Collaboration

open access: yesRenaissance Studies, Volume 40, Issue 3, Page 489-506, June 2026.
Abstract This article reframes Antonio da Sangallo the Younger's oft‐overlooked cappella Cesi nave façade in Santa Maria della Pace not as an isolated design deviation but as part of a broader architectural and artistic conversation among major players in early sixteenth‐century Rome.
Alexis Culotta
wiley   +1 more source

Transient left ventricular apical ballooning without coronary artery stenosis: a novel heart syndrome mimicking acute myocardial infarction

open access: yes, 2001
OBJECTIVESTo determine the clinical features of a novel heart syndrome with transient left ventricular (LV) apical ballooning, but without coronary artery stenosis, that mimics acute myocardial infarction, we performed a multicenter retrospective ...
Kazufumi Tsuchihashi   +27 more
core   +1 more source

Takotsubu Cardiomyopathy Patient With Coronary Artery Disease: The Chicken or the Egg

open access: yesClinical Case Reports
This case emphasizes the rare occurrence of Takotsubo cardiomyopathy (TTC) in a patient with moderate coronary artery disease (CAD), highlighting the complexity of diagnosis and management.
Chara Ude, Ayman Helal, Ibrahim Antoun
doaj   +1 more source

Conditions Associated With Left Ventricular Apical Ballooning [PDF]

open access: yesClinical Cardiology, 2010
Satoshi, Kurisu   +2 more
openaire   +2 more sources

Apical Ballooning Following Mitral Valve Reoperation [PDF]

open access: yesJournal of Cardiothoracic and Vascular Anesthesia, 2020
Luca Dell'Angela   +3 more
openaire   +2 more sources

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