scholarly journals THE SYSTOLIC BLOOD PRESSURE OF THE NORMAL RABBIT MEASURED BY A SLIGHTLY MODIFIED VAN LEERSUM METHOD

1927 ◽  
Vol 46 (3) ◽  
pp. 443-461 ◽  
Author(s):  
R. Dominguez
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
High Blood Pressure ◽  
Pulse Rate ◽  
Pressure Pulse ◽  
Accidental Death ◽  
Tabular Form ◽  
Detailed Data ◽  
Anatomical Changes ◽  
Pathological Conditions

The blood pressure and pulse rate of 90 normal rabbits have been studied for various periods of time, from 1 day (accidental death interrupting the observation) to 15 months. The main data are presented in a table containing the blood pressure and pulse rate on the 1st day of observation, the maximum and minimum of both during the entire period of observation of each animal, together with the sex and weight of the animal. Separate tables are given showing the distribution of blood pressure, pulse rate and the "maximum" blood pressure by animals. Detailed data on two animals observed for the longest time are given in tabular form. The anatomical changes that occur in some carotids enclosed in a loop are described and discussed. Considerations on "excitement" and pathological conditions which arise spontaneously in rabbits are given. A criterion for a pathologically high blood pressure in rabbits is proposed. The blood pressure of the normal rabbit ranges between 70 and 170 mm. Hg. The pulse rate, taken simultaneously with the blood pressure, fluctuates between 112 and 300 per minute.

Anatomical and Morphological study of the Heart's Chambers and valves in Iraqi ducks Anser platyrhuncha

2019 ◽  
Vol 43 (1) ◽  
pp. 21-25
Author(s):  
Mohammed Senna Hassan
Keyword(s):  
Blood Pressure ◽  
Anterior Chamber ◽  
High Blood Pressure ◽  
Pulse Rate ◽  
Morphological Study ◽  
Heart Valves ◽  
Simple Manner ◽  
High Pulse ◽  
The Right ◽  
High Pulse Rate

   Twenty Iraqi ducks hearts ( 10 male and 10 female ) have been  used for   demonstration  and illustration of heart's valves  and chambers  as well as  anatomical   and morphological site of view to explain what modifications had been take place for ducks heart  to perform  his normal life at the  circumstances  of  high  blood  pressure  and  pulse  rate. The heart  which has distinctly pointed  apex  was  built   in simple  manner located  in a transparent  taught  heart  pericardial  sac. It   was pyramidal in shape  externally  and  has a longitudinal  salcus  passing  to the  right  side, the  anterior of  the   heart  is  divided  into two  unequal  anterior  chamber  similar  to  those of mammalian  hear  .The heart valves are modified  in  order to  minimize  the  fraction  that occur as a result of  high  blood  pressure  and  pulse  rate  of  the  duck  heart , also  the  muscular  trabeculae   replace  the  chordate  tendineae  , which  were  present in the  mammalian    heart  in order to  minimize  the  fraction  resulting  from high  pulse  rate..    

Blood Pressure and Intraventricular Hemorrhage in Premature Infants

PEDIATRICS ◽  
1990 ◽  
Vol 86 (6) ◽  
pp. 1006-1006
Author(s):  
V. F. PUCCIO ◽  
M. SOLIANI
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Critically Ill ◽  
High Blood Pressure ◽  
Intracranial Hemorrhage ◽  
Premature Infants ◽  
Intraventricular Hemorrhage ◽  
Mean Blood Pressure ◽  
Central Topic ◽  
Safe Blood

To the Editor.— We have read with great interest the recently published article by Perry et al.1 The need to define "safe" blood pressure levels in the critically ill premature infants is a central topic in the prevention of intracranial hemorrhage. However, in Perry's paper maximum systolic blood pressure and maximum mean blood pressure values are much higher than those reported by previously published articles.2-4 High blood pressure values were reported by Lou and Friis-Hansen5 in nine newborns.

About senile withering of the heart

1902 ◽  
Vol 2 (9) ◽  
pp. 483-484
Author(s):  
A. V. Sivre
Keyword(s):  
Blood Pressure ◽  
Young People ◽  
High Blood Pressure ◽  
Pulse Rate ◽  
Physical Work ◽  
Old People ◽  
Long Time

The author, making parallel experiments on young people and old people (lifting with legs of a certain weight), came to the conclusion that the senile heart is not able to maintain that high blood pressure for a long time, which happens during intense physical work, since such a heart is not in a state to accelerate the pulse rate.

scholarly journals Systolic blood pressure of dogs at hospital and domestic environment

2012 ◽  
Vol 42 (7) ◽  
pp. 1242-1248
Author(s):  
Frederico Aécio Carvalho Soares ◽  
Elisa Barp Neuwald ◽  
Verônica Santos Mombach ◽  
Ana Elize Ribeiro D'Avila ◽  
Francisco de Oliveira Conrado ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Doppler Ultrasonography ◽  
Serum Cortisol ◽  
Serum Concentrations ◽  
Pathological Conditions ◽  
Healthy Dogs ◽  
The Mean ◽  
Veterinary Hospital ◽  
At Home

The measurement of blood pressure (BP) is an important assessment of the cardiovascular system, being influenced by physical and pathological conditions. Certain situations of stress and anxiety during BP measurement can lead to elevated values in small animals, known in medicine as "white coat effect". The aim of this research was to compare systolic blood pressure (SBP) measurement using Doppler ultrasonography in 45 adult healthy dogs in two environments, at a veterinary hospital and at home. Comparison of heart rate, serum concentrations of cortisol and glucose intended to help the evaluation of the stress level of the animals. The mean of SBP at the veterinary hospital was 154.7mmHg and it was significantly (P<0.01) higher than at home (136.3mmHg). It was also observed that HR (mean=122.7bpm), and serum cortisol (median=4.5µg dL-1) and glucose (mean=95.9mg dL-1) concentrations were significantly higher (P<0.01) at the hospital, when compared with values obtained at home (109.6bpm; 1.5µg dL-1 and 85.5mg dL-1, respectively). In conclusion, the environment can influence SBP in dogs, due to factors related to stress.

Assessing Children's Blood Pressure—Considerations of Age and Body Size: The Muscatine Study

PEDIATRICS ◽  
1985 ◽  
Vol 75 (6) ◽  
pp. 1081-1090
Author(s):  
Ronald M. Lauer ◽  
Trudy L. Burns ◽  
William R. Clarke
Keyword(s):  
Blood Pressure ◽  
Body Weight ◽  
Body Size ◽  
Systolic Blood Pressure ◽  
High Blood Pressure ◽  
Clinical Setting ◽  
Blood Pressure Level ◽  
Pressure Level ◽  
Excessive Body Weight

Blood pressure was assessed in 4,207 children, aged 5 to 18 years, examined in the schools of Muscatine, Iowa during 1981. Overall, 69.9% of the age-sex-specific quintiles and height-sex-specific quintiles of systolic blood pressure were identical. In only 1.0% of children did these quintiles differ by more than one. Children whose blood pressure was in the highest quintile for both age and height were more obese than their peers. Those whose blood pressure was high for age but not for height were proportionately taller and heavier than their age peers. Children whose blood pressure was high for height but not for age were older, shorter, and lighter. Thus, having precocious levels of blood pressure for age during childhood is associated with excessive body weight or precocious height, whereas having high blood pressure for height but not for age is associated with being short for age. The latter suggests that age may be a factor independent of height and weight affecting blood pressure level in childhood. These relationships of body size and age to blood pressure must be considered when evaluating children's blood pressure levels in the clinical setting, and a technique for doing so is presented.

Effects of an Inverted Position on Blood Pressure, Pulse Rate, and Deep Tendon Reflexes of Healthy Young Adults

1985 ◽  
Vol 65 (9) ◽  
pp. 1358-1362
Author(s):  
Wendy Rheault ◽  
Martha Derleth ◽  
Mary Casey ◽  
Charity Czarnik ◽  
Donna Kania ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Young Adults ◽  
Pulse Rate ◽  
Pressure Pulse ◽  
Inverted Position ◽  
Tendon Reflexes

scholarly journals BIOLOGICAL RISK PROFILES IN THE OLDER MEXICAN POPULATION

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S788-S788
Author(s):  
Catherine Garcia ◽  
Joseph Saenz ◽  
Jennifer A Ailshire ◽  
Rebecca Wong ◽  
Eileen M Crimmins
Keyword(s):  
Blood Pressure ◽  
High Risk ◽  
Pulse Rate ◽  
Mexican Americans ◽  
Pressure Pulse ◽  
Glycosylated Hemoglobin ◽  
Hdl Cholesterol ◽  
Underlying Disease ◽  
Biological Risk ◽  
Logistic Regression Models

Abstract Research examining biological risk is critical given that both the Mexican and U.S. populations are aging. Biomarkers can help us understand underlying disease patterns among Mexican-origin individuals in Mexico and the U.S. to help inform disease-prevention efforts for these populations. Using data from the 2012 Mexican Health and Aging Study and the 2010/2012 Health and Retirement Study, we examine seven biomarkers known to predict health risk: systolic and diastolic blood pressure, pulse rate, total cholesterol, HDL cholesterol, glycosylated hemoglobin, and C-reactive protein. Logistic regression models, controlling for age and sex, are used to predict high-risk for each biomarker among Mexico-born Mexicans, Mexico-born Mexican-Americans, and U.S.-born Mexican-Americans. Results show that Mexico-born Mexicans exhibit higher biological risk for systolic blood pressure, pulse rate, low HDL cholesterol, glycosylated hemoglobin, and inflammation than Mexico-born and U.S.-born Mexican-Americans. Additionally accounting for socioeconomic status and health behaviors did not explain differences in high-risk among Mexican-born Mexicans.

scholarly journals The utility of resting pulse rate in defining high blood pressure among adolescents in Mbarara municipality, Uganda

2020 ◽  
Author(s):  
Godfrey Katamba ◽  
David Collins Agaba ◽  
Rosemary Namayanja ◽  
Agnes Namaganda ◽  
Abdul Musasizi ◽  
...  
Keyword(s):  
Blood Pressure ◽  
High Blood Pressure ◽  
Pulse Rate
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