Results 221 to 230 of about 186,916 (267)

Cessation of Attacks of Auricular Paroxysmal Tachycardia by the Use of Calcium: Preliminary Report

, 2020
Excerpt The object of this paper is to report a series of five cases of auricular paroxysmal tachycardia, three of which were successfully arrested by the use of calcium intravenously.
J. Wolffe, S. Bellet
semanticscholar   +1 more source

Verapamil for Control of Ventricular Rate in Paroxysmal Supraventricular Tachycardia and Atrial Fibrillation or Flutter: A Double-Blind Randomized Cross-Over Study

, 2020
The effectiveness of verapamil in controlling ventricular rate was evaluated in 20 patients with atrial fibrillation or flutter with a rapid ventricular response (Group 1) and 30 patients with paroxysmal supraventricular tachycardia (Group 2). In Group 1
H. Waxman, R. Myerburg, R. Appel, R. Sung   +3 more
semanticscholar   +1 more source

Paroxysmal Tachycardia in the Newborn

Archives of Pediatrics & Adolescent Medicine, 1960
Introduction Paroxysmal tachycardia is uncommon in the newborn, although in a few cases this condition was diagnosed even in utero.1-4The early recognition of this rhythm disturbance is of major importance, as when untreated congestive heart failure rapidly develops. On the other hand, prompt treatment frequently leads to recovery of the infants. Many
Tehila R. Shapiro, Ernest N. Ehrenfeld
openaire   +3 more sources

Diagnosis and Management of Paroxysmal Supraventricular Tachycardia.

Journal of the American Medical Association (JAMA)
Importance Paroxysmal supraventricular tachycardia (PSVT), defined as tachyarrhythmias that originate from or conduct through the atria or atrioventricular node with abrupt onset, affects 168 to 332 per 100 000 individuals.
Gary Peng, P. Zei
semanticscholar   +1 more source

PAROXYSMAL TACHYCARDIA: WITH REFERENCE TO NOMOTOPIC TACHYCARDIA AND THE RôLE OF THE EXTRINSIC CARDIAC NERVES

, 1921
Of the recognized disorders of the cardiac mechanism, none possess greater interest than the paroxysmal tachycardias. This affection has been recognized as a clinical entity for more than thirty years, and the condition has been produced experimentally ...
A. M. Wedd
semanticscholar   +1 more source

PAROXYSMAL TACHYCARDIA IN MIGRAINE

, 1925
Our purpose is to call attention to a relationship between certain cases of paroxysmal tachycardia and migraine. The conception arose from the observation of the frequent association of paroxysmal tachycardia with other manifestations of migraine.
W. Thomas, W. E. Post
semanticscholar   +1 more source

PAROXYSMAL TACHYCARDIA IN PREGNANCY

, 1930
Paroxysmal tachycardia is defined by Lewis as "a condition in which from time to time the normal mechanism of the heart beat is interrupted by a series of rapid and regular beats varying in rate between 100 and 200 beats per minute, the attacks starting ...
Jacob Meyer, J. Lackner, S. Schochet
semanticscholar   +1 more source

Paroxysmal ventricular tachycardia

American Heart Journal, 1946
Abstract Four cases of paroxysmal ventricular tachycardia are reported. One attack lasted for twenty-six days without interruption and, although associated with myocardial infarction, ended with complete recovery after oral administration of a large, single dose of quinidine sulfate.
J. Freundlich, J. Freundlich
openaire   +3 more sources

PAROXYSMAL TACHYCARDIA ASSOCIATED WITH FOCAL MYOCARDITIS

, 1926
Tachycardia of ventricular origin is an uncommon condition, and the number of reported cases is comparatively small. Butterfield and Hunt, 1 Cohn, 2 Gallavardin, 3 Hart, 4 Lewis, 5 Marvin and White, 6 Robinson and Herrmann, 7 Scott, 8 Vaughan, 9 and ...
R. Major, H. Wahl
semanticscholar   +1 more source

STUDIES OF THE BLOOD GASES IN A CASE OF PAROXYSMAL TACHYCARDIA

, 1923
During the progress of some studies of the blood gases in auricular fibrillation and after the restoration of the normal sinus mechanism by quinidin sulphate, by one of the authors, 1 a case of paroxysmal tachycardia came under observation and studies of
E. P. Carter, H. J. Stewart
semanticscholar   +1 more source