This review covers the following topics: the palpation of the arterial pulse, the method of tonometry, the relation between blood pressure, arterial diameter and pulse wave velocity, the frequency dependence of the components of the pulse wave velocity, the influence of the state of the vascular smooth muscles on the pulse wave velocity, a special method to measure radial pulsations of the pulmonary artery, the so-called pulse transmission function and, finally, the influence of gravity on the arterial pulses.
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PLoS One
January 2025
Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, United States of America.
In this work, we propose a non-contact video-based approach that estimates an individual's blood pressure. The estimation of blood pressure is critical for monitoring hypertension and cardiovascular diseases such as coronary artery disease or stroke. Estimation of blood pressure is typically achieved using contact-based devices which apply pressure on the arm through a cuff.
View Article and Find Full Text PDFInt J Cardiol Cardiovasc Risk Prev
March 2025
Department of Cardiology, National University Heart Centre Singapore, Singapore.
Introduction: The severity of mitral stenosis (MS) is commonly assessed using mitral valve area (MVA) measured with transthoracic echocardiography (TTE). The dimensionless index (DI) of mitral valve (MV) was recently studied in degenerative MS. We evaluated DI MV in rheumatic MS and studied its relationship with clinical outcomes.
View Article and Find Full Text PDFClin Neuroradiol
January 2025
Department of Endocrinology, Diabetology, Metabolic Diseases and Clinical Chemistry (Internal Medicine 1), Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
Background: Cardiovascular risk management is beneficial, but stringent glycemic control does not prevent the progression of distal sensorimotor polyneuropathy (DSPN). Persistent hyperglycemia-induced alterations and cardiovascular factors may contribute to diabetes-associated nerve damage. This study aimed to evaluate the correlation between skin auto-fluorescence (sAF), an indicator of dermal advanced glycation end-product (AGE) accumulations, cardiovascular risk, and changes in peripheral nerve integrity.
View Article and Find Full Text PDFPostgrad Med
January 2025
Hypertension Center of People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Hypertension Institute, NHC Key Laboratory of Hypertension Clinical Research, Key Laboratory of Xinjiang Uygur Autonomous Region, Hypertension Research Laboratory, Xinjiang Clinical Medical Research Center for Hypertension (Cardio-Cerebrovascular) Diseases, Urumqi, China.
Purpose: Limited studies have examined the relationship between plasma aldosterone concentration (PAC) and arterial stiffness progression. This study aimed to investigate the longitudinal association between baseline PAC and arterial stiffness progression in hypertensive patients.
Patients And Methods: This was a longitudinal study conducted at the Hypertension Center of People's Hospital of Xinjiang Uygur Autonomous Region between April 2020 and October 2023.
Am J Clin Nutr
January 2025
Department of Nutritional Sciences, Pennsylvania State University, University Park, PA, USA. Electronic address:
Background: The vascular and cardiometabolic effects of pecans are relatively under-studied.
Objectives: The aim was to examine how substitution of usual snack foods with 57 g/day of pecans affects vascular health, risk factors for cardiometabolic diseases and diet quality, compared to continuing usual intake in individuals at risk for cardiometabolic diseases.
Methods: A 12-week single-blinded, parallel, randomized controlled trial was conducted.
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