Adverse Cardiovascular effects of Nicotine delivered by Chronic Electronic cigarettes or Standard cigarettes captured by Cardiovascular intrinsic frequencies

R Alavi, W Dai, SP Mazandarani… - Journal of the …, 2024 - ahajournals.org
Background Electronic cigarettes have gained popularity as a nicotine delivery system,
which has been recommended by some as an aid to help people quit traditional smoking …

A coupled atrioventricular-aortic setup for in-vitro hemodynamic study of the systemic circulation: design, fabrication, and physiological relevancy

R Alavi, A Aghilinejad, H Wei, S Niroumandi… - Plos one, 2022 - journals.plos.org
In-vitro models of the systemic circulation have gained a lot of interest for fundamental
understanding of cardiovascular dynamics and for applied hemodynamic research. In this …

Effects of vessel wall mechanics on non-invasive evaluation of cardiovascular intrinsic frequencies

A Aghilinejad, R Alavi, B Rogers, F Amlani… - Journal of …, 2021 - Elsevier
Intrinsic Frequency (IF) is a systems-based approach that provides valuable information for
hemodynamic monitoring of the left ventricle (LV), the arterial system, and their coupling …

Scalability of cardiovascular intrinsic frequencies: validations in preclinical models and non-invasive clinical studies

R Alavi, W Dai, F Amlani, DG Rinderknecht, RA Kloner… - Life Sciences, 2021 - Elsevier
Abstract Aims Cardiovascular intrinsic frequencies (IFs) are associated with cardiovascular
health and disease, separately capturing the systolic and diastolic information contained in a …

A machine learning approach for computation of cardiovascular intrinsic frequencies

R Alavi, Q Wang, H Gorji, NM Pahlevan - Plos one, 2023 - journals.plos.org
Analysis of cardiovascular waveforms provides valuable clinical information about the state
of health and disease. The intrinsic frequency (IF) method is a recently introduced framework …

Detecting elevated left ventricular end diastolic pressure from simultaneously measured femoral pressure waveform and electrocardiogram

NM Pahlevan, R Alavi, J Liu, M Ramos… - Physiological …, 2024 - iopscience.iop.org
Objective. Instantaneous, non-invasive evaluation of left ventricular end-diastolic pressure
(LVEDP) would have significant value in the diagnosis and treatment of heart failure. A new …

Instantaneous detection of acute myocardial infarction and ischaemia from a single carotid pressure waveform in rats

R Alavi, W Dai, RV Matthews, RA Kloner… - … Heart Journal Open, 2023 - academic.oup.com
Aims Myocardial infarction (MI) is one of the leading causes of death worldwide. It is well
accepted that early diagnosis followed by early reperfusion therapy significantly increases …

Sequentially-reduced representation of artificial neural network to determine cardiovascular intrinsic frequencies

R Alavi, Q Wang, H Gorji, NM Pahlevan - bioRxiv, 2022 - biorxiv.org
Abstract Analysis of cardiovascular waveforms provides valuable clinical information about
the state of health and disease. The intrinsic frequency (IF) method is a recently introduced …