Related Experiment Video

Updated: Aug 21, 2026

Measuring the Carotid to Femoral Pulse Wave Velocity (Cf-PWV) to Evaluate Arterial Stiffness
05:51

Measuring the Carotid to Femoral Pulse Wave Velocity (Cf-PWV) to Evaluate Arterial Stiffness

Published on: May 3, 2018

[Pulse pressure as a prognostic indicator of organ damage in patients with essential hypertension]

Beata Jołda-Mydłowska1, Małgorzata Kobusiak-Prokopowicz, Agnieszka Sławuta

  • 1Katedra i Klinika Kardiologii AM we Wrocławiu.

Polskie Archiwum Medycyny Wewnetrznej
|October 29, 2004
PubMed

Insights

Widened pulse pressure (PP) is linked to hypertension stage and organ damage, particularly in the eyes. Higher serum sodium levels correlate with increased PP, suggesting sodium

Area of Science:

  • Cardiovascular Medicine
  • Hypertension Research
  • Arterial Physiology

Context:

  • Pulse pressure (PP), the difference between systolic and diastolic blood pressure, is a key cardiovascular risk factor.
  • Increased arterial stiffness leads to widened pulse pressure.
  • Essential hypertension is a prevalent condition associated with cardiovascular events.

Purpose:

  • To investigate the association between pulse pressure and organ damage in patients with essential hypertension.
  • To explore the relationship between pulse pressure, arterial dimensions, and physiological markers.

Summary:

  • This study examined 60 primary hypertension patients (34 women, 26 men) using 24-hour blood pressure monitoring, echocardiography, ultrasonography, funduscopy, and laboratory tests.
  • Results indicate pulse pressure correlates with hypertension stage and aortic dimensions.
  • A strong link was found between pulse pressure and funduscopic damage, suggesting eye complications may depend more on PP than overall blood pressure levels.
  • Elevated serum sodium levels and their correlation with natremia and natriuresis further support sodium's role in hypertension pathophysiology.

Impact:

  • Findings highlight pulse pressure as a significant indicator of hypertension-related organ damage, especially retinal complications.
  • The study underscores the role of sodium in the pathophysiology of hypertension and its impact on pulse pressure.
  • This research contributes to understanding the multifactorial nature of hypertension and its vascular consequences.

More Related Videos

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats09:37

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats

Published on: August 1, 2018

Related Concept Videos

Blood Pressure01:24

Blood Pressure

The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
Blood Pressure01:30

Blood Pressure

Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the diastolic...
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a stethoscope.
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.