Results 211 to 220 of about 80,293 (261)

Complex Arrhythmias Due to Reversible Causes

Cardiac Electrophysiology Clinics, 2019
Abnormalities in cardiac rhythm are caused by disorders of impulse generation, conduction, or a combination of the 2, and may be life-threatening because of a reduction in cardiac output or myocardial oxygenation. Cardiac arrhythmias are commonly classified as tachycardias (supraventricular or ventricular) or bradycardias.
, Fabio M Leonelli, Giuseppe Bagliani
exaly   +3 more sources

Mechanisms and Therapy of Complex Arrhythmias in Pediatric Patients

Journal of Cardiovascular Electrophysiology, 1995
Arrhythmias in Children. In recent years, the distinction between the diagnostic and therapeutic techniques used in the assessment and management of pediatric and adult patients with arrhythmias has gradually blurred. Nonetheless, arrhythmias in the pediatric patient are still often different from the adult patient in one of two important ways.
Edward Walsh, J P Saul, J K Triedman
exaly   +3 more sources

Approach to the interpretation of complex arrhythmias

Progress in Cardiovascular Diseases, 1960
Summary The interpretation of complex arrhythmias depends upon thorough knowledge of the various mechanisms of disturbed formation and conduction of the cardiac impulse and its application to a systematic and complete analysis. Some of these factors and their role in clinical electrocardiography have been elucidated only recently.
R, LANGENDORF, A, PICK
openaire   +2 more sources

Supraventricular Arrhythmia With Abnormal QRS Complex

Archives of Internal Medicine, 1972
Thus far, the discussion of supraventricular arrhythmia with abnormal QRS complex has included preexisting conduction defects, the preexcitation syndrome (Wolff-Parkinson-White syndrome), and functional bundle-branch block due to sudden shortening of cycle length, often combined with prolongation of preceding cycle; the latter is popularly called the ...
D P, Zipes, C, Fisch
openaire   +6 more sources

Complex arrhythmias in pregnant women

Magna Scientia Advanced Research and Reviews, 2023
Actuality: NT-B-type natriuretic peptide (BNP) has been recognized as a powerful cardiovascular biomarker for a number of disease states, specifically heart failure. Objective: To analyze the specifics of clinical course of pregnancy in women with cardiac diseases.
null Uzakova M. K, null Babajanova G. S
openaire   +1 more source

Complex Arrhythmia Cases

Cardiac Electrophysiology Clinics, 2012
We have decided to embark on the second monograph consisting of case studies in electrophysiology and clinical electrophysiology. This was done because of the unexpected and heartening response to the first monograph. The initial effort 3 years ago grew out of a conviction that cardiac rhythm specialists enjoy the challenge of evaluating tracings and ...
Melvin M. Scheinman, Fred Morady
openaire   +1 more source

Interpretation of Complex Arrhythmias

JAMA: The Journal of the American Medical Association, 1980
The current generation of physicians is fortunate that Drs Alfred Pick and Richard Langendorf have published in book form their intellectual and pragmatic approach to the interpretation of complex arrhythmias. Rarely does one book contain such encyclopedic information in a well-organized format with comprehensive yet up-to-date references. This book is
openaire   +2 more sources

Complex dynamics of cardiac arrhythmias

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1991
In the case of a benign but very active cardiac arrhythmia often observed in healthy subjects, the behavior of the ventricular extrasystoles during long-term electrocardiographic recording was carefully scrutinized using the facilities of complex computerized programs of analysis.
Coumel, Philippe, Maison-Blanche, Pierre
openaire   +3 more sources

Multiform ventricular complexes: A transitional arrhythmia form?

American Heart Journal, 1989
This study was undertaken to better characterize the role of multiform premature ventricular complexes in the classification of ventricular arrhythmias based on form and frequency. Twenty inpatients with organic heart disease and multiform ventricular complexes underwent continuous electrocardiographic monitoring with full disclosure analysis of the ...
K M, Kessler, D, McAuliffe, C S, Chakko, A, Castellanos, R J, Myerburg   +4 more
openaire   +2 more sources