scholarly journals Relationship between blood pressure and physical performance

2014 ◽  
Vol 8 (4) ◽  
pp. 9-13 ◽  
Author(s):  
Karol Pilis ◽  
Anna Pilis ◽  
Krzysztof Stec ◽  
Wiesław Pilis ◽  
Michał Zych ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Physical Performance ◽  
Body Height ◽  
Circulatory System ◽  
Soccer Players ◽  
Rate Pressure Product ◽  
Exercise Time ◽  
Higher Power ◽  
The Mean

Background: Changes in blood pressure during subjects’ exercise are individually different. The reasons of these differences are unknown. Aim of the study: The aim of this paper is to investigate the rate of changes in cardiovascular system at rest and at physical load which enhance systolic blood pressure (SBP) = 200 mmHg in people with different physical performance. Material and methods: The studies included 18 soccer players and 14 students who do not practice any sport, whose age, body mass, body height and BMI have been similar, and who at baseline were measured systolic blood pressure (SBPr), diastolic blood pressure (DBPr) and heart rate (HRr). Then, the subjects performed exercise on a cycloergometer with increasing intensity in which at the level of the systolic blood pressure = 200 mm Hg (SBP200) were measured DBP200 and HR200. In terms of resting and exercise time the size of the mean arterial pressure (MAPr, MAP200), pulse pressure (PPr, PP200) and rate-pressure product (DPr, DP200) were calculated. Moreover the power achieved in PWC170 test (W and W/kg) and maximal oxygen uptake (VO2max) (ml/min and ml/min/kg) were also calculated. Results: Soccer players have reached a higher power in PWC170 and higher VO2max and lower HR200 and DP200 (p<0,001), as well as lower values of HRr (p<0,01) than students however SBP, DBP, MAP and PP registered during rest and during exercise did not differ between the groups. Among the players power reached at PWC170 (W) correlate negatively with DP200 – (p<0,05) and VO2max (ml/min; ml/min/kg) also correlated negatively with HRr (p<0,05, p<0,01). Among students power reached at PWC170 (W, W/kg) and VO2max (ml/min, ml/min/kg) correlate negatively with HR200 and DP200. Moreover VO2max (ml/min/kg) correlate negatively with HRr. Conclusions: Studies have shown that, despite differences in physical performance of both groups, there were no significant changes in blood pressure at rest or modified during exercise. However, at extremely high increase in SBP improved economization in function of the heart and circulatory system independent of the size of physical performance of the subjects were observed.

RELATIONSHIP BETWEEN CARDIOVASCULAR DISEASES AND ANATOMOSIS OF ARTERIOVENOUS FISTULAR IN PATIENTS WITH REGULARLY HEMODIALYSIS

2017 ◽  
pp. 88-92
Author(s):  
Van Hien Pham ◽  
Huu Vu Quang Nguyen ◽  
Tam Vo
Keyword(s):  
Heart Failure ◽  
Blood Pressure ◽  
Renal Failure ◽  
Chronic Renal Failure ◽  
Cardiovascular Diseases ◽  
Systolic Blood Pressure ◽  
Diastolic Blood Pressure ◽  
Negative Correlation ◽  
Mean Value ◽  
The Mean

Background: Cardiovascular diseases are the leading cause of death in patients with chronic renal failure. When a patient undergoes dialysis, making AVF or AVG causes cardiovascular events. Understanding the relationship between complications: hypertension, heart failure, AVF or AVG (formation time, position, diameter) helps us monitor, detect, prevent and treatment of complications to limit the risk of death in patients with dialysis. Objective: Relationship between cardiovascular diseases and anatomosis of arteriovenous fistular in patients with regularly hemodialysis at Cho Ray Hospital. Methods: A cross-sectional study was conducted at Cho Ray Hospital from 2015 to 2016. The survey some cardiovascular diseases are done by clinical examination, tests for diagnostic imaging such as X-ray, electrocardiogram and echocardiogram: heart and diameter of anastomosis AVF, AVG. Results: The study population included 303 patients with chronic renal failure who were dialysis. Of which, patients aged 25-45 accounted for the highest proportion (43.9%). The proportion of male and female patients was similar (48.5% and 51.5% respectively). The mean value of systolic blood pressure on patients made AVF, AVG less than 12 months is higher than patients made AVF, AVG over 12 months, and there is negative correlation (r = -0.43) between AVF, AVG and systolic blood pressure (p <0.05). The mean value of diastolic blood pressure on patients made AVF, AVG less than 12 months is lower than patients made AVF, AVG over 12 months, and and there is positive correlation (r = -0.43) between AVF, AVG and diastolic blood pressure (p <0.05) (p <0.05). The prevalence of patients with heart failure made AVF, AVG over 12 months is higher than that of the under 12 months group, there is a negative correlation (r = - 0.43) between AVF, AVG diameter and EF index (p <0.05). Conclusion: It is important to note the diameter of anastomosis AVF, AVG in patients with chronic renal failure dialysis to limit cardiovascular complications, especially heart failure. Key words: Chronic kidney disease, hemodialysis.

scholarly journals Comparison of Propofol and Thiopentone Anaesthesia (with Special Reference to Recovery Characteristics)

1987 ◽  
Vol 15 (4) ◽  
pp. 389-393 ◽  
Author(s):  
W. M. Weightman ◽  
M. Zacharias
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Day Case ◽  
Early Recovery ◽  
Day Case Surgery ◽  
Pain On Injection ◽  
High Incidence ◽  
Case Surgery ◽  
Repeated Doses ◽  
The Mean

Thiopentone and propofol were used for the induction and maintenance of anaesthesia in unpremedicated patients undergoing minor gynaecological procedures. There were no significant differences in the induction and maintenance characteristics except for a high incidence of pain on injection and a greater fall in the mean systolic blood pressure associated with propofol in comparison with thiopentone. Propofol was associated with a quicker early recovery as well as a faster psychomotor recovery, as tested by a peg-board. However, complete psychomotor recovery was not achieved for up to three hours in some patients receiving propofol and so caution is advised regarding the early street fitness of patients receiving repeated doses of the drug for day case surgery.

scholarly journals FRI0618-HPR EFFECTS OF MUSIC THERAPY ON PAIN, ANXIETY, AND VITAL SIGNS IN CHRONIC INFLAMMATORY RHEUMATIC DISEASES PATIENTS DURING BIOLOGICAL DRUGS INFUSION

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 914.2-914
Author(s):  
S. Boussaid ◽  
M. Ben Majdouba ◽  
S. Jriri ◽  
M. Abbes ◽  
S. Jammali ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Music Therapy ◽  
Systolic Blood Pressure ◽  
Respiratory Rate ◽  
Vital Signs ◽  
Biological Therapies ◽  
Biological Drugs ◽  
Pain Anxiety ◽  
The Mean

Background:Music therapy is based on ancient cross-cultural beliefs that music can have a “healing” effect on mind and body. Research determined that listening to music can increase comfort and relaxation, relieve pain, lower distress, reduce anxiety, improve positive emotions and mood, and decrease psychological symptoms. Music therapy has been used greatly in various medical procedures to reduce associated anxiety and pain. Patients have a high level of anxiety when they are in the hospital, this is the case of patients with rheumatic diseases who consult regularly to have intravenous infusion of biological therapies.Objectives:The purpose of this study was to examine the effectiveness of music therapy on pain, anxiety, and vital signs among patients with chronic inflammatory rheumatic diseases during intravenous infusion of biological drugs.Methods:Fifty patients were divided into two groups: The experimental group G1 (n=25) received drug infusion while lestening to soft music (30 minutes); and the control group G2 (n=25) received only drug infusion. Measures include pain, anxiety, vital signs (blood pressure, heart rate and respiratory rate). The pain was measured using visual analogic scale (VAS). The state-trait anxiety inventory (STAI) was used for measuring anxiety, low anxiety ranges from 20 to 39, the moderate anxiety ranges from 40 to 59, and high anxiety ranges from 60 to 80. Vital signs (systolic blood pressure [SBP], diastolic blood pressure [DBP], heart rate [HR], and respiratory rate [RR]) were measured before, during and immediately after the infusion.Statistical package for social sciences (SPSS) was used for analysis.Results:The mean age in G1 was 44.45 years (26-72) with a sex ratio (M/F) of 0.8. Including the 25 patients, 12 had rheumatoid arthritis, 10 had ankylosing spondylitis and 3 had psoriatic arthritis. The mean disease duration was 8 years. In G2, the mean age was 46 years (25-70) with a sex ratio (M/F) of 0.75, 12 had rheumatoid arthritis, 11 had ankylosing spondylitis and 2 had psoriatic arthritis. The mean disease duration was 7.5 years. The biological drugs used were: Infliximab in 30 cases, Tocilizumab in 12 cases and Rituximab in 8 cases.Before the infusion, the patients of experimental group had a mean VAS of 5/10±3, a mean STAI of 50.62±6.01, a mean SBP of 13.6 cmHg±1.4, a mean DBP of 8.6 cmHg±1, a mean HR of 85±10 and a mean RR of 18±3. While in control group the mean VAS was 5.5±2, the mean STAI was 50.89±5.5, the mean SBP was 13.4±1.2, the mean DBP was 8.8±1.1, the mean HR was 82±8 and the mean RR was 19±2.During the infusion and after music intervention in G1, the mean STAI became 38.35±5 in G1 versus 46.7±5.2 in G2 (p value=0.022), the mean SBP became 12.1±0.5 in G1 versus 13±1 in G2 (p=0.035), the mean DBP became 8.1±0.8 in G1 versus 8.4±0.9 in G2 (p=0.4), the mean HR became 76±9 in G1 versus 78±7 in G2 (p=0.04) and the mean RR became 17.3±2.1 in G1 versus 18.2±1.7 in G2 (p=0.39).This study found a statistically significant decrease in anxiety, systolic blood pressure and heart rate in patients receiving music interventions during biological therapies infusion, but no significant difference were identified in diastolic blood pressure and respiratory rate.Conclusion:The findings provide further evidence to support the use of music therapy to reduce anxiety, and lower systolic blood pressure and heart rate in patients with rheumatic disease during biological therapies infusion.References:[1] Lin, C., Hwang, S., Jiang, P., & Hsiung, N. (2019).Effect of Music Therapy on Pain After Orthopedic Surgery -A Systematic review and Meta-Analysis. Pain Practice.Disclosure of Interests:None declared

scholarly journals The Antihypertensive Effects and Safety of LCZ696 in Patients with Hypertension: A Systemic Review and Meta-Analysis of Randomized Controlled Trials

2021 ◽  
Vol 10 (13) ◽  
pp. 2824
Author(s):  
Su-Kiat Chua ◽  
Wei-Ting Lai ◽  
Lung-Ching Chen ◽  
Huei-Fong Hung
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Randomized Controlled Trials ◽  
Diastolic Blood Pressure ◽  
Publication Bias ◽  
Meta Analysis ◽  
Systemic Review ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
The Mean

Background: The management of hypertension remains suboptimal throughout the world. Methods: We performed a random-effects model meta-analysis of randomized controlled trials to determine the effectiveness and safety of sacubitril/valsartan (LCZ696) for the treatment of high arterial pressure. Relevant published articles from PubMed, Cochrane base, and Medline were examined, and the last search date was December 2020. Only published randomized controlled trials and double-blind studies were selected for further analysis. The mean reductions in systolic blood pressure (msSBP) and diastolic blood pressure (msDBP) in the sitting position, as well as the mean reductions in ambulatory systolic blood pressure (maSBP) and ambulatory diastolic blood pressure (maDBP), were assumed as efficacy endpoints. Adverse events (AEs) were considered as safety outcomes. Results: Ten studies with a total of 5931patients were included for analysis. Compared with placebo, LCZ696 had a significant reduction in msSBP (weight mean difference (WMD) = −6.52 mmHg, 95% confidence interval (CI): −8.57 to −4.47; p < 0.001), msDBP (WMD = −3.32 mmHg, 95% CI: −4.57 to −2.07; p < 0.001), maSBP (WMD = −7.08 mmHg, 95% CI: −10.48 to −3.68; p < 0.001), maDBP (WMD = −3.28 mmHg, 95% CI: −4.55 to −2.02, p < 0.001). In subgroup analysis, only 200 mg and 400 mg LCZ696 showed a significant BP reduction. There was no difference in the AE rate between the LCZ696 and placebo groups (WMD = 1.02, 95% CI: 0.83 to 1.27, p = 0.54). Egger’s test revealed a potential publication bias for msSBP (p = 0.025), but no publication bias for other outcomes. Conclusion: LCZ696 may reduce blood pressure more efficaciously than traditional therapy in hypertensive patients without increasing adverse effects.

Abstract P218: The Association Of Mid-life Cumulative Exposure To Systolic Blood Pressure, Myocardial Oxygen Demand, And Hypertension With Later-life Central Arterial Stiffness And Its 5-year Change: The Atherosclerosis Risk In Communities Study - Neurocognitive Study (ARIC-NCS)

Circulation ◽  
2021 ◽  
Vol 143 (Suppl_1) ◽  
Author(s):  
Michelle L Meyer ◽  
Veeral Saraiya ◽  
Hirofumi Tanaka ◽  
Priya Palta ◽  
Timothy M Hughes ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Arterial Stiffness ◽  
Systolic Blood Pressure ◽  
Oxygen Demand ◽  
Later Life ◽  
Cumulative Exposure ◽  
Rate Pressure Product ◽  
Myocardial Oxygen Demand ◽  
Small Magnitude ◽  
Cumulative Exposures

Background: Greater central artery stiffness predicts cardiovascular disease and all-cause mortality, thus understanding arterial stiffness determinants has prevention implications. Reports of the temporal association of blood pressure with arterial stiffness are conflicting and the association with myocardial oxygen demand has not been evaluated. Objective: Characterize the association of mid- to later-life cumulative exposure to systolic blood pressure (SBP), myocardial oxygen demand, and hypertension (HTN) with arterial stiffness and its 5-year change in older adults. Methods: We included 1,975 adults (1151 women; 359 Black; visit 5 mean age 74 years) examined in visits 5 (2011-13) and 6 or 7 (2016-19) of the population-based ARIC-NCS with measures of arterial stiffness (carotid-femoral pulse wave velocity (cfPWV)). Higher cfPWV indicates greater arterial stiffness. We calculated cumulative exposures as the sum of averages from four consecutive visits from 1987-89 to 1996-98 divided by total time. Myocardial oxygen demand was calculated as the rate pressure product (RPP): (SBP x heart rate)/1,000. We derived HTN duration as the time since first HTN detection. Associations of cumulative exposures with visit 5 cfPWV and the 5-year cfPWV change were evaluated by multivariable linear regression adjusted for demographics and cardiometabolic factors. Results: Over the mean 5.7 years between visits 5 and 6 or 7, cfPWV increased by 144.9 cm/s (SD: 276.0; range -680.0, 961.5 cm/s). HTN at any visit, duration, and the time-weighted cumulative measures were associated with higher visit 5 cfPWV (Table). Prevalent HTN was inversely associated with cfPWV change. No statistically significant associations were observed for the other exposures and cfPWV change. Conclusion: Cumulative exposure to SBP, RPP, and HTN are modifiable traits associated with higher cfPWV at later-life, but not with rate of cfPWV change in older adulthood. HTN at visit 5 was associated with lower cfPWV change, albeit the change is of small magnitude.

Abstract P622: Racial Variation in White Matter Hyperintensity Progression in the ACCORDION MIND Study

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Alison L Herman ◽  
Adam H De Havenon ◽  
Guido J Falcone ◽  
Shadi Yaghi ◽  
Shyam Prabhakaran ◽  
...  
Keyword(s):  
Blood Pressure ◽  
White Matter ◽  
Systolic Blood Pressure ◽  
White Matter Hyperintensity ◽  
Diabetic Patients ◽  
Patient Race ◽  
Black Patients ◽  
The Mean ◽  
White Patients

Introduction: White matter hyperintensities (WMH) are linked to cognitive decline and stroke. We hypothesized that Black race would be associated with greater WMH progression in the ACCORDION MIND trial. Methods: The primary outcome is WMH progression in mL, evaluated by fitting linear regression to WMH volume on the month 80 MRI and including the WMH volume on the baseline MRI. The primary predictor is patient race, with the exclusion of patients defined as “other” race. We also derived predicted probabilities of our outcome for systolic blood pressure (SBP) levels. Results: We included 276 patients who completed the baseline and month 80 MRI, of which 207 were white, 48 Black, and 21 Hispanic. During follow-up, the mean number of SBP, LDL, and A1c measurements per patient was 21, 8, and 15. The mean (SD) WMH progression was 3.3 (5.4) mL for blacks, 2.5 (3.2) mL for Hispanics, and 2.4 (3.3) mL for whites. In the multivariate regression model (Table 1), Black, compared to white, patients had significantly more WMH progression (β Coefficient 1.26, 95% CI 0.45-2.06, p=0.002). Hispanic, compared to white, patients did not have significantly different WMH progression (p=0.392), nor was there a difference when comparing Hispanic to Black patients (p=0.162). The predicted WMH progression was significantly higher for Black compared to white patients across a mean SBP of 117 to 139 mm Hg (Figure 1). Conclusions: Black diabetic patients in ACCORDION MIND have a higher risk of WMH progression than white patients across a normal range of systolic blood pressure.

scholarly journals Longitudinal prospective observational type study about determinants of renal resistive index variations in chronic renal failure patients treated with conventional medical and dietetic therapy

2017 ◽  
Vol 89 (4) ◽  
pp. 305
Author(s):  
Simone Brardi ◽  
Gabriele Cevenini ◽  
Vanni Giovannelli ◽  
Giuseppe Romano
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Doppler Ultrasonography ◽  
Urinary Albumin Excretion ◽  
Resistive Index ◽  
Renal Resistive Index ◽  
The Mean ◽  
Renal Doppler Ultrasonography ◽  
Renal Doppler

Objective: This longitudinal prospective observational type study was conceived with the aim to examine the impact on renal resistive index (RRI) of the variables that we can manipulate with therapeutic and or dietetic interventions in a chronic kidney disease population in order to known which of these variables was statistically related to changes in RRI and therefore could become the object of the greatest therapeutic effort. Material and methods: This study was undertaken between May 2016 to May 2017 in the outpatient nephrology and urology clinic of San Donato Hospital in Arezzo. The study population (84 patients: 47 males and 37 females) was randomly selected among the chronic kidney patients (with various degrees of renal impairment) affected by hypertension and or diabetes mellitus. After a comprehensive medical examination these patients were submitted to determination of serum creatinine, glycated hemoglobin, 24-hour urinary albumin excretion and finally renal Doppler ultrasonography. Then the patients were submitted to a full therapeutic and dietetic intervention to ameliorate the renal impairment by a wide range of actions and after on average a one-year interval were submitted again to a new medical examination and a second determination of serum creatinine, glycated hemoglobin, 24-hour urinary albumin excretion and a new renal Doppler ultrasonography too. Results: The comparison between basal and final data revealed a slight reduction in the mean of bilateral renal resistance indices (Delta RRI: -0.0182 ± 0.08), associated to a slight increase in the mean glomerular filtration rate (Delta GFR: 0.8738 ± 10.95 ml/min/1.73 m2), a reduction in mean body weight (Delta weight: -1.9548 ± 5.26 Kg) and mean BMI (Delta BMI: -0.7643 ± 2.10 Kg/m2) as well as a reduction in the mean systolic blood pressure (Delta systolic blood pressure: -8.8333 ± 25.19 mmHg). Statistical analysis showed statistically significant correlations (p < 0.05) between Delta RRI and Delta weight (p < 0.03), Delta BMI (p < 0.02) and Delta systolic blood pressure (p < 0.05). Conclusion: Despite the many limitations the our study clearly identifies the targets (yet widely known) to act on to prevent kidney alterations related to RRI and provides further evidence, if any, of the utility of RRI as a key parameter in monitoring patients with chronic renal failure and as a valuable tool to drive the clinical efforts to contrast the kidney disease.

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.

scholarly journals EFFECTIVENESS OF LAVENDER AROMATHERAPY AND CLASSICAL MUSIC THERAPY IN LOWERING BLOOD PRESSURE IN PREGNANT WOMEN WITH HYPERTENSION

2017 ◽  
Vol 3 (6) ◽  
pp. 750-756
Author(s):  
Sri Maisi ◽  
Suryono Suryono ◽  
Melyana Nurul Widyawati ◽  
Ari Suwondo ◽  
Suryati Kusworowulan
Keyword(s):  
Blood Pressure ◽  
Music Therapy ◽  
Systolic Blood Pressure ◽  
Pregnant Women ◽  
Classical Music ◽  
Combination Group ◽  
Control Group ◽  
P Value ◽  
The Mean ◽  
And Control

Background: Hypertension during pregnancy remains high in Indonesia. It is a major cause of maternal death. Aromatherapy lavender and classical music therapy are considered effective in lowering blood pressure in hypertension.Objective: To examine the effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension.Methods: A quasy experimental study with pretest-posttest control group design. There were 52 pregnant women with the inclusion criteria selected as samples using simple random sampling, divided into lavender aromatherapy group, classical music group, combination of aromatherapy and music group, and control group. Sphygmomanometer was used to measure blood pressure. Mann Whitney and Post Hoc test were used for data analysis.Results: Results showed that four groups have a significant decrease in systolic blood pressure after given intervention with p-value <0.05. The mean decrease of systolic blood pressure among four groups was: lavender group (5.77 mmHg), music group (7.23 mmHg), combination group (9.54 mmHg), and control group (3.67 mmHg); and the mean decrease of diastolic blood pressure was: the lavender group (2.77 mmHg), music group (0.61 mmHg), combination group (8.23 mmHg), and control group (3.42 mmHg).Conclusion: there was a significant effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension. However, the combination of both interventions was more effective than lavender aromatherapy or music therapy alone.

THE BLOOD PRESSURE OF NEWBORN INFANTS: INDIRECT DETERMINATION BY AN AUTOMATIC BLOOD PRESSURE RECORDER IN 20 INFANTS

PEDIATRICS ◽  
1960 ◽  
Vol 25 (1) ◽  
pp. 50-53
Author(s):  
Robert L. Morse ◽  
Gordon L. Brownell ◽  
James H. Currens
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Diastolic Blood Pressure ◽  
Newborn Infants ◽  
Indirect Determination ◽  
Pressure Recording ◽  
Automatic Blood Pressure ◽  
Blood Pressures ◽  
The Mean ◽  
Blood Pressure Recording

Systolic and diastolic blood pressures have been determined in 20 infants by the use of an automatic blood pressure-recording machine. The mean systolic blood pressure was 7.1 cm Hg (range 5.8 to 9.5). The mean diastolic blood pressure was 5.2 cm Hg (range 4.2 to 6.4).

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