Article
Health Care Sciences & Services
Michal P. Pluta, Magdalena Dziech, Mateusz N. Zachura, Anna J. Szczepanska, Piotr F. Czempik, Piotr S. Liberski, Lukasz J. Krzych
Summary: The study aimed to assess the comparability between two arterial pressure cardiac output measurement methods, and the results showed that Capstesia(TM) smartphone software can serve as an alternative method for cardiac output assessment in patients with invasive arterial pressure monitoring with clearly discernible dicrotic notch, meeting the arterial pressure cardiac output evaluation criteria.
JOURNAL OF PERSONALIZED MEDICINE
(2022)
Article
Peripheral Vascular Disease
Dagnovar Aristizabal-Ocampo, Diego Alvarez-Montoya, Camilo Madrid-Munoz, Simon Fallon-Giraldo, Jaime Gallo-Villegas
Summary: This study analyzed the arterial hemodynamics of different hypertension subtypes using a new method. The results showed that isolated diastolic hypertension (IDH) had a higher cardiac index compared to the normotensive controls, while isolated systolic hypertension (ISH) and divergent systolic-diastolic hypertension (D-SDH) had lower total arterial compliance values. Additionally, D-SDH had the highest total peripheral resistance. This study provides a comprehensive assessment of arterial function for hypertension subtypes using a new method.
HYPERTENSION RESEARCH
(2023)
Article
Medicine, General & Internal
Giovanna Manzi, Cristiano Miotti, Marco Valerio Mariani, Silvia Papa, Federico Luongo, Gianmarco Scoccia, Beatrice De Lazzari, Claudio De Lazzari, Raymond L. Benza, Francesco Fedele, Carmine Dario Vizza, Roberto Badagliacca
Summary: Precision medicine, enabled by big data and artificial intelligence, has the potential to revolutionize the management and prognosis of cardiovascular patients by providing tailored therapeutic strategies. In the field of pulmonary arterial hypertension, computational models and data from ambulatory implantable hemodynamic monitors can offer valuable insights for personalized treatment.
JOURNAL OF CLINICAL MEDICINE
(2022)
Article
Physiology
Chih-Jun Lai, Chung-Chih Shih, Hsing-Hao Huang, Ming-Hung Chien, Ming-Shiou Wu, Ya-Jung Cheng
Summary: In this study, ClearSight was used to monitor hemodynamic changes during hemodialysis (HD). The study found that ClearSight could detect patterns in volemic, cardiac, and vasoreactive responses during HD. The study also revealed that cardiac index (CI) significantly decreased after a certain point in time (T4), and vascular tone increased significantly. The ultrafiltration volume was not correlated with changes in stroke volume index (SVI) or CI.
FRONTIERS IN PHYSIOLOGY
(2022)
Review
Chemistry, Analytical
Chuyu Tang, Zhirong Liu, Linlin Li
Summary: Cardiovascular disease is a leading cause of death worldwide. Monitoring cardiovascular indicators in real-time is crucial for early intervention. Flexible wearable/implantable sensors have attracted significant interest for monitoring vital signs. Mechanical sensors, with their high sensitivity and flexibility, can directly reflect pressure fluctuations in the cardiovascular system. This article introduces recent advances in four types of mechanical sensors for cardiovascular monitoring and discusses the importance and challenges of real-time physiological monitoring in cardiovascular disease treatment.
Review
Critical Care Medicine
Michael R. Pinsky, Maurizio Cecconi, Michelle S. Chew, Daniel De Backer, Ivor Douglas, Mark Edwards, Olfa Hamzaoui, Glenn Hernandez, Greg Martin, Xavier Monnet, Bernd Saugel, Thomas W. L. Scheeren, Jean-Louis Teboul, Jean-Louis Vincent
Summary: Hemodynamic monitoring plays a crucial role in acute care settings, but its effectiveness is hard to measure. This review summarizes the effectiveness of monitoring-linked resuscitation strategies, including process-specific monitoring, personalized resuscitation approaches, and machine learning methods. Future clinical trials should focus on process-specific monitoring to improve patient outcomes.
Article
Chemistry, Analytical
Xichen Xu, Qunfeng Tang, Zhencheng Chen
Summary: We proposed a new method using deep learning to estimate cardiac output, which outperformed traditional methods and met clinical acceptability standards.
Review
Critical Care Medicine
Virendra K. Arya, Waiel Al-Moustadi, Vikas Dutta
Summary: This article reviews various contemporary CO measurement technologies available and their utility in critically ill patients. Pulmonary artery catheter is the most accurate method, but its invasiveness may cause complications. Noninvasive devices predict CO via mathematical modeling, but are prone to errors in clinical situations. CCE provides CO and helps in differential diagnosis.
CURRENT OPINION IN CRITICAL CARE
(2022)
Article
Anesthesiology
Akira Mukai, Koichi Suehiro, Aya Kimura, Katsuaki Tanaka, Tokuhiro Yamada, Takashi Mori, Kiyonobu Nishikawa
Summary: The study aimed to assess the impact of systemic vascular resistance on the reliability of the ClearSight system for measuring blood pressure and cardiac output. Results showed acceptable accuracy in measuring BP and tracking BP changes, but poor accuracy in CO measurement and its trending ability in different SVR states.
JOURNAL OF CARDIOTHORACIC AND VASCULAR ANESTHESIA
(2021)
Article
Pediatrics
Karen Nora McCarthy, Andrea Pavel, Aisling A. Garvey, Ana-Louise Hawke, Criona Levins, Vicki Livingstone, Eugene M. Dempsey
Summary: This study aimed to measure cardiac output in term infants at delivery and in the first hours of life, finding that mean cardiac output measures using NICOM were lower than those found in studies using echocardiography.
ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION
(2021)
Article
Computer Science, Interdisciplinary Applications
Farhad Fathieh, Mehdi Paak, Ali Khosousi, Tim Burton, William E. Sanders, Abhinav Doomra, Emmanuel Lange, Rola Khedraki, Sanjeev Bhavnani, Shyam Ramchandani
Summary: This research utilized non-invasively acquired signals input into machine learning models to safely and accurately assess CAD and LVEDP, offering a new method for diagnosing cardiovascular diseases.
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE
(2021)
Article
Biology
Dirk Habedank, Anne Obst, Alexander Heine, Beate Stubbe, Ralf Ewert
Summary: Our study found that in dyspnea patients, the cardiac index is closely linked to oxygen uptake at every level of rest and submaximal exercise. Mean pulmonary arterial pressure is the only pressure that correlates with different respiratory parameters, and this correlation is highly significant and stable at rest, unloaded cycling, and at 25 W.
Article
Medicine, General & Internal
Woo Jae Jeon, Woo Jong Shin, Young Joon Yoon, Chan Woo Park, Jae Hang Shim, Sang Yun Cho
Summary: In addition to traditional parameters, non-invasive cardiac monitoring and pulse pressure variation (PPV) are useful methods to evaluate intravascular volume status and guide intraoperative management of hypovolemic shock patients.
WORLD JOURNAL OF CLINICAL CASES
(2022)
Article
Multidisciplinary Sciences
Nicholas Eric Harrison, Sarah Meram, Xiangrui Li, Morgan B. White, Sarah Henry, Sushane Gupta, Dongxiao Zhu, Peter Pang, Phillip Levy
Summary: This study validates the application value of non-invasive finger-cuff monitoring of cardiac index and vascular tone in emergency department patients with acute heart failure (AHF), and finds that patients with different hemodynamic profiles have different clinical outcome risks.
Article
Medicine, General & Internal
Erez Kachel, Keren Constantini, Dean Nachman, Shemy Carasso, Romi Littman, Arik Eisenkraft, Yftach Gepner
Summary: The study evaluated the accuracy of non-invasive, wireless blood pressure monitoring devices based on PPG in post-cardiac surgery patients, showing strong correlations and minimal bias compared to AL measurements. Such devices could offer advanced monitoring capabilities in various clinical settings.
FRONTIERS IN MEDICINE
(2021)
