Use of Systolic Time Intervals in the Operating Room

1980 ◽  
pp. 49-56 ◽  
Author(s):  
P. J. Dauchot ◽  
J. S. Gravenstein
Keyword(s):  
Operating Room ◽  
Systolic Time Intervals ◽  
Time Intervals ◽  
Systolic Time

Systolic Time Intervals and Hydralazine

CHEST Journal ◽  
1982 ◽  
Vol 81 (5) ◽  
pp. 660 ◽  
Author(s):  
George Louridas ◽  
Demetrios Patakas ◽  
Nicholas Galanis ◽  
Marianna Kakoura ◽  
Costas Stavropoulos
Keyword(s):  
Systolic Time Intervals ◽  
Time Intervals ◽  
Systolic Time

Circulating Catecholamines and Systolic Time Intervals in Labile and Sustained Hypertension

1978 ◽  
Vol 55 (s4) ◽  
pp. 65s-68s ◽  
Author(s):  
D. Cousineau ◽  
J. de Champlain ◽  
L. Lapointe
Keyword(s):  
Heart Rate ◽  
Essential Hypertension ◽  
Myocardial Contractility ◽  
Systolic Time Intervals ◽  
Normal Range ◽  
Time Intervals ◽  
Hypertensive Patients ◽  
Sustained Hypertension ◽  
Systolic Time ◽  
Hypotensive Response

1. Average supine circulating total catecholamine concentrations were found to be higher than the normal range in about 50% of patients with labile hypertension and in about 30% of patients with sustained essential hypertension. 2. These higher resting concentrations were mainly due to an increase in adrenaline in labile hypertension and to an increase in noradrenaline in sustained hypertension. 3. Patients with elevated catecholamine concentrations were also characterized by a higher heart rate, by an increased myocardial contractility and by greater hypotensive response after treatment with β-adrenoreceptor blocking agents. 4. These studies suggest the existence of subgroups of hypertensive patients with increased sympathetic tone.

scholarly journals Reliability of systolic time intervals in diagnosis of transposition of great arteries in newborn.

Heart ◽  
1981 ◽  
Vol 46 (1) ◽  
pp. 74-79 ◽  
Author(s):  
G G Sandor ◽  
M W Patterson ◽  
M Tipple ◽  
D J Vince
Keyword(s):  
Systolic Time Intervals ◽  
Time Intervals ◽  
Transposition Of Great Arteries ◽  
Systolic Time

scholarly journals Alteration of Systolic Time Intervals in Right Ventricular Failure

Circulation ◽  
1974 ◽  
Vol 50 (2) ◽  
pp. 317-323 ◽  
Author(s):  
JOSEPH S. ALPERT ◽  
FRANK D. RICKMAN ◽  
JOHN P. HOWE ◽  
LEWIS DEXTER ◽  
JAMES E. DALEN
Keyword(s):  
Right Ventricular ◽  
Systolic Time Intervals ◽  
Right Ventricular Failure ◽  
Ventricular Failure ◽  
Time Intervals ◽  
Systolic Time
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