Results 71 to 80 of about 30,113 (228)

Feasibility, Safety, and Efficacy of Pulsed Field Ablation for Ventricular Arrhythmias: Insights From a Large Health System Registry in the United States

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Pulsed field ablation (PFA) is an emerging non‐thermal ablation modality with proven safety in atrial arrhythmia ablation. However, data on its performance for ventricular arrhythmias (VA) remain limited. Objective To evaluate the feasibility, safety, and efficacy of PFA for complex VA in a multicenter real‐world US registry ...
Narut Prasitlumkum, Juan F. Rodriguez‐Riascos, Hema Vemulapalli, Aakash Somappa, Camilo A. Estrada‐Vargas, Olubadewa A. Fatunde, Carlos A. Rojas, Poojan Prajapati, Keerthika Vijayakumar, Suraj Kapa, Duy Nguyen, Samuel Asirvatham, Malini Madhavan, Christopher McLeod, Hicham Z. El Masry, Abhishek J. Deshmukh, Danesh K. Kella, Ammar M. Killu, Siva K. Mulpuru, Mayank Sardana, Luis R. Scott, Alan M. Sugrue, Komandoor Srivathsan   +22 more
wiley   +1 more source

Geographical distribution of ALDH2 rs671 polymorphism in Chinese angina pectoris patients

Frontiers in Genetics
BackgroundMitochondrial acetaldehyde dehydrogenase 2 (ALDH2) plays a critical role in the metabolism of ethanol and nitroglycerin. Mutations in ALDH2 reduce enzymatic activity, impairing nitroglycerin metabolism.
Wenjia Dong, Junjie Yu, Siqi Xu, Hongsheng Li   +3 more
doaj   +1 more source

Tilt Table Testing in Paediatric Orthostatic Intolerance: Is 10 Min Long Enough?

Journal of Paediatrics and Child Health, EarlyView.
ABSTRACT Aim Recent cardiovascular literature suggests that orthostatic testing protocols should be tailored according to diagnostic purpose, distinguishing syncope evaluation from assessment of autonomic dysfunction in chronic orthostatic intolerance (COI).
Wonshik Choi, Sin Weon Yun
wiley   +1 more source

Continuous transdermal nitroglycerin therapy for menopausal hot flashes [PDF]

, 2016
OBJECTIVE: To describe the efficacy and tolerability of continuous nitroglycerin for treatment of hot flashes. METHODS: Perimenopausal and postmenopausal women reporting at least seven hot flashes per day were recruited into a single-arm, dose-escalation
Schembri, Michael, Vittinghoff, Eric, Grady, Deborah, Cummings, Steven R, Huang, Alison J, Ganz, Peter   +5 more
core   +1 more source

Reduced Relaxation Response to Nitroglycerin of the Gallbladder Relative to the Sphincter of Oddi in Rabbits

, 2019
Organic nitrates confer relief on Sphincter of Oddi spasm but they produce a weak relaxant effect on the gallbladder. We studied whether this is explained by a different biodegradation of nitroglycerin to nitric oxide (NO) in rabbits.
Vitézy, Botond
core  

Comparative Effect of Vaginal Nitroglycerin and Misoprostol on Cervical Preparation before Hysteroscopy: A Randomized Clinical Trial [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān
Introduction: Hysteroscopy is used to evaluate intrauterine pathology before and after menopause, especially in cases of abnormal uterine bleeding, infertile patients, and suspected uterine abnormalities.
Shahla Mirgaloybayat, Abolfazl Mehdizadehkashi, Mahmoodreza Madadian, Farahnaz Farzaneh, Maryam Yazdizadeh, Samaneh Saghafian Larijani, Melika Ansarin   +6 more
doaj   +1 more source

High‐altitude headache: Insights into pathophysiology and potential treatment implications

The Journal of Physiology, EarlyView.
Abstract figure legend High‐altitude headache occurs during prolonged exposure to low oxygen, such as during ascent to high altitude. Several risk factors increase its likelihood, with the degree of hypoxia, often driven by rapid ascent to greater altitudes, being the most prominent factor.
Marika Falla, Florian Frank, Giacomo Strapazzon, Justin Lawley   +3 more
wiley   +1 more source

Metabolite Inhibition of Nitroglycerin Metabolism in Sheep Tissue-Homogenates

, 1985
The metabolism of nitroglycerin in sheep tissue homogenates has been examined using tritiated nitroglycerin and a HPLC separation procedure. Nitroglycerin was metabolized by liver, lung, muscle, arterial and venous tissue to its dinitrometabolites and ...
Paul A Cossum, Michael S Roberts, Cossum, PA, Roberts, MS   +3 more
core   +1 more source

Third Space Endoscopic Therapies for Benign Motility Disorders: A Narrative Review

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Objectives To review the evidence base, evolution, outcomes, adverse events (AEs), and management for third‐space endoscopy (TSE) procedures for management of benign motility disorders. Methods This review examines TSE procedures for motility disorders, reviewing the current available techniques, success, outcomes, and long‐term outcomes from ...
Sanjana Bhagwat, Amol Bapaye
wiley   +1 more source

Cataract induction by administration of nitroglycerin in cardiac patients through imbalance in redox status

, 2016
Rehab M El-Gharabawy,1,2 Amira S Ahmed,1,3 Amal H Al-Najjar4 1Pharmacology and Toxicology Department, College of Pharmacy, Qassim University, Buraydah, Kingdom of Saudi Arabia; 2Pharmacology and Toxicology Department, College of Pharmacy, Tanta ...
El-Gharabawy RM, Ahmed AS, Al-Najjar AH
core