Keyphrases
Ultrasound
100%
Pulse Repetition Frequency
78%
Rat Heart
77%
Heart Rate
56%
Pulsed Ultrasound
55%
Chronotropic Response
55%
COVID-19
49%
Illinois
49%
School of Medicine
49%
Negative Chronotropic Effect
42%
First-year Medical Students
41%
Active Learning
40%
Female Rats
37%
Product Innovation
37%
Therapeutic Ultrasound
37%
Medical Engineering
37%
Ultrasonic Pulse
36%
Medical Education
30%
COVID-19 Pandemic
30%
Pressure Amplitude
29%
Young Female
28%
Engineering Principles
27%
Learning Curriculum
27%
Duty Factor
27%
Frequency Sequence
26%
Young Males
24%
Innovative Model
21%
Ultrasonography Education
18%
Male Rats
18%
Entrepreneurship
18%
Transthoracic Ultrasound
18%
Product Technology
18%
Cardiac Stimulation
18%
Ultrasound-mediated
18%
Cardiovascular Therapy
18%
Engineering Education
18%
COVID-19 Inpatients
18%
Cumulative Effects
18%
Cardiovascular Medicine
18%
Medical Curriculum
18%
Flow Phantom
18%
Pulsatile Flow
18%
Biological Signals
18%
Blood-mimicking Fluid
18%
Doppler Ultrasound
18%
COVID-19 Vaccine
18%
Comorbidity
18%
Vagus Nerve
18%
Underserved Communities
18%
Virtual Instrument
18%
Medicine and Dentistry
Pulse Rate
74%
Medicine
46%
COVID-19
44%
Medical Student
43%
Ultrasound Therapy
37%
Chronotropism
33%
Ultrasonography
30%
Cardiovascular System
23%
Heart Stimulation
18%
COVID-19 Vaccine
18%
Medical Device
18%
Echography
18%
Cardiovascular Effect
18%
Glycerol
18%
Cardiovascular Medicine
18%
Vagus Nerve
18%
Human Tissue
18%
Heart Beat
18%
Distilled Water
18%
Health Care Cost
18%
Artery
18%
Doppler Flowmetry
18%
Pulsatile Flow
18%
Dextran
18%
Polyvinylchloride
18%
Heart Pacing
17%
Heart Output
12%
Ejection Fraction
11%
Oximetry
9%
Oxygen Saturation
9%
Vagotomy
9%
Pathophysiology
9%
Mechanical Index
9%
In Vitro
9%
Premenopause
9%
Stroke Volume
9%
Postmenopause
9%
Cardiology
6%
Cardiovascular Tissue
6%
Biological Activity
6%
Clinical Research
6%
Inotropism
6%
Cardiovascular Disease
6%
Carotid Artery
6%
Vaccine Hesitancy
5%