Results 111 to 120 of about 412,316 (368)

Linear ablation lesions for control of unmappable ventricular tachycardia in patients with ischemic and nonischemic cardiomyopathy.

Circulation, 2000
BACKGROUND Conventional activation mapping is difficult without inducible, stable ventricular tachycardia (VT). METHODS AND RESULTS We evaluated 16 patients with drug refractory, unimorphic, unmappable VT.
F. Marchlinski, D. Callans, C. Gottlieb, E. Zado   +3 more
semanticscholar   +1 more source

The Postural Tachycardia Syndrome (POTS): Pathophysiology, Diagnosis & Management [PDF]

, 2006
Postural tachycardia syndrome (POTS), characterized by orthostatic tachycardia in the absence of orthostatic hypotension, has been the focus of increasing clinical interest over the last 15 years 1. Patients with POTS complain of symptoms of tachycardia,
Raj, Satish R
core   +1 more source

Closure of a Late‐Onset Iatrogenic Left Ventricular Pseudoaneurysm Caused by Erosion of an Apical Muscular VSD Device

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT We report the case of a 3‐year‐old asymptomatic girl (12 kg, 96 cm) who was diagnosed with a large iatrogenic left ventricular pseudoaneurysm (LVP) on follow‐up ultrasound, 14 months after apical muscular ventricular septal defect (VSD) closure with a 10 mm Amplatzer Muscular VSD occluder (Abbott, USA) due to device erosion.
Raymond N. Haddad, Haytham Bou Houssein, Ahmed Adel Hassan, Mohamed Kasem   +3 more
wiley   +1 more source

Myocarditis following COVID‐19 vaccine: incidence, presentation, diagnosis, pathophysiology, therapy, and outcomes put into perspective. A clinical consensus document supported by the Heart Failure Association of the European Society of Cardiology (ESC) and the ESC Working Group on Myocardial and Pericardial Diseases

European Journal of Heart Failure, Volume 24, Issue 11, Page 2000-2018, November 2022., 2022
Overview on incidence, diagnosis, and therapy in vaccine‐related myocarditis. CMR, cardiac magnetic resonance; EMB, endomyocardial biopsy; NSAIDS, non‐steroidal anti‐inflammatory drugs. Abstract Over 10 million doses of COVID‐19 vaccines based on RNA technology, viral vectors, recombinant protein, and inactivated virus have been administered worldwide.
Bettina Heidecker, Noa Dagan, Ran Balicer, Urs Eriksson, Giuseppe Rosano, Andrew Coats, Carsten Tschöpe, Sebastian Kelle, Gregory A. Poland, Andrea Frustaci, Karin Klingel, Pilar Martin, Joshua M. Hare, Leslie T. Cooper, Antonis Pantazis, Massimo Imazio, Sanjay Prasad, Thomas F. Lüscher   +17 more
wiley   +1 more source

Knockdown of Inhibitory Guanine Nucleotide Binding Protein Giα‐2 by Antisense Oligodeoxynucleotides Attenuates the Development of Hypertension and Tachycardia in Spontaneously Hypertensive Rats

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundWe previously showed that the levels of both Giα‐2 and Giα‐3 proteins were augmented in spontaneously hypertensive rats (SHRs) before the onset of hypertension.
Yousra Ali El‐Basyuni, Yuan Li, Madhu B. Anand‐Srivastava   +2 more
doaj   +1 more source

Ablation of focal atrial tachycardia from the non-coronary aortic cusp: case series and review of the literature.

Europace, 2015
AIMS Focal atrial tachycardia successfully ablated from the non-coronary cusp (NCC) is rare. Our aim was to describe the characteristics of mapping and ablation therapy of NCC focal atrial tachycardias and to provide a comprehensive review of the ...
R. Beukema, J. Smit, A. Adiyaman, Lieve Van Casteren, P. Delnoy, A. R. Ramdat Misier, A. Elvan   +6 more
semanticscholar   +1 more source

Bidirectional ventricular tachycardia in cardiac sarcoidosis. [PDF]

, 2016
A 73-year-old man with history of pulmonary sarcoidosis was found to have runs of non-sustained bidirectional ventricular tachycardia (BVT) with two different QRS morphologies on a Holter monitor.
Benjamin, Mina M, Field, Michael E, Hayes, Kevin, Hoffmayer, Kurt S, Scheinman, Melvin M   +4 more
core   +2 more sources

Management of Cardiac Implantable Electronic Devices in Patients With Severe Symptomatic Tricuspid Regurgitation—Proposed Algorithm and Selected Case Examples

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Severe tricuspid regurgitation (TR) is associated with significant morbidity and mortality. Management of severe TR includes treatment of the underlying cause(s), medical therapy and less commonly surgical tricuspid valve repair. Newer transcatheter tricuspid valve repair devices show promise for those patients who remain symptomatic with ...
Mina M. Kerolos, Kevin Lee, David M. Najman, Mark D. Metzl, Mark J. Ricciardi   +4 more
wiley   +1 more source

A 37-year-old Woman with Altered Mental Status and Urinary Frequency

Western Journal of Emergency Medicine, 2013
We present a case report of a patient who initially presented with altered mental status andsignificant urinary frequency. Over the course of her emergency department stay, she thendeveloped tachycardia out of proportion to a new fever along with a ...
Deepa Ravikumar, Michelle Lin
doaj  

Glycyrrhizic Acid Reduces Heart Rate and Blood Pressure by a Dual Mechanism

Molecules, 2016
Beta adrenergic receptors are crucial for their role in rhythmic contraction of heart along with their role in the pathological conditions such as tachycardia and high risk of heart failure.
Kailash Singh, Aung Moe Zaw, Revathi Sekar, Ahuja Palak, Ahmed A. Allam, Jamaan Ajarem, Billy K. C. Chow   +6 more
doaj   +1 more source