Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Nightmares and Night Terrors01:18

Nightmares and Night Terrors

494
Nightmares and night terrors represent two distinct types of sleep disturbances that differ in timing, characteristics, and the sleeper's recall of the event. Nightmares are vivid, disturbing dreams that usually awaken the sleeper from REM sleep, a stage of sleep where brain activity is high, and dreams are most frequent. Upon awakening, individuals often have detailed recollections of their nightmares, which can include themes of threats to survival, security, or self-esteem.
Nightmares...
494
Restless Leg Syndrome and Night Terrors01:27

Restless Leg Syndrome and Night Terrors

509
Restless Leg Syndrome (RLS), also known as Willis-Ekbom disease, is a neurological disorder characterized by an uncontrollable urge to move the legs due to uncomfortable sensations. These sensations typically occur during periods of rest or inactivity, particularly when lying down or sitting, and can severely disrupt sleep.
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...
509
Improving Translational Accuracy02:07

Improving Translational Accuracy

14.1K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
14.1K
Improving Translational Accuracy02:07

Improving Translational Accuracy

3.6K
3.6K
Production Efficiency01:01

Production Efficiency

18.2K
Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).
18.2K
Trophic Efficiency00:46

Trophic Efficiency

25.0K
Trophic level transfer efficiency (TLTE) is a measure of the total energy transfer from one trophic level to the next. Due to extensive energy loss as metabolic heat, an average of only 10% of the original energy obtained is passed on to the next level. This pattern of energy loss severely limits the possible number of trophic levels in a food chain.
25.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Future of transcatheter versus surgery for mitral annular calcification.

Annals of cardiothoracic surgery·2025
Same author

Thirty-day outcomes of a novel biomimetic balloon-expandable transcatheter heart valve in patients with small aortic annuli.

EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·2025
Same author

Transcatheter Mitral Valve Replacement for Severe Mitral Annular Calcification: Primary Outcomes From the SUMMIT-MAC Study.

Journal of the American College of Cardiology·2025
Same author

Sex Differences in Tricuspid Repair During Mitral Surgery: Evaluation of Size Thresholds in Surgical Decision-Making.

Journal of the American College of Cardiology·2025
Same author

Sex differences in ascending aortic diameter at the time of acute type A aortic dissection.

Heart (British Cardiac Society)·2025
Same author

Renal Recovery After Postcardiac Surgery Renal Replacement Therapy.

The Annals of thoracic surgery·2025

Related Experiment Video

Updated: Jan 21, 2026

A Mouse Tumor Model of Surgical Stress to Explore the Mechanisms of Postoperative Immunosuppression and Evaluate Novel Perioperative Immunotherapies
13:37

A Mouse Tumor Model of Surgical Stress to Explore the Mechanisms of Postoperative Immunosuppression and Evaluate Novel Perioperative Immunotherapies

Published on: March 12, 2014

30.5K

Nightly Preoperative Huddle Email Improves Perioperative Efficiency.

Zachary Tyerman1, J Hunter Mehaffey1, Robert B Hawkins1

  • 1Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia.

The Annals of Thoracic Surgery
|July 30, 2019
PubMed
Summary

The nightly Huddle email improved operating room efficiency by reducing patient care delays. This communication strategy enhanced on-time starts and decreased long delays in cardiac surgery.

More Related Videos

A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery
04:42

A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery

Published on: February 17, 2023

1.8K
An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research
06:16

An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research

Published on: February 2, 2022

2.9K

Related Experiment Videos

Last Updated: Jan 21, 2026

A Mouse Tumor Model of Surgical Stress to Explore the Mechanisms of Postoperative Immunosuppression and Evaluate Novel Perioperative Immunotherapies
13:37

A Mouse Tumor Model of Surgical Stress to Explore the Mechanisms of Postoperative Immunosuppression and Evaluate Novel Perioperative Immunotherapies

Published on: March 12, 2014

30.5K
A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery
04:42

A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery

Published on: February 17, 2023

1.8K
An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research
06:16

An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research

Published on: February 2, 2022

2.9K

Area of Science:

  • Cardiovascular Surgery
  • Healthcare Management
  • Perioperative Medicine

Background:

  • Institutions utilize communication strategies to improve patient care.
  • Nightly "Huddle" emails were implemented to inform staff about upcoming patient care details.

Purpose of the Study:

  • To evaluate the impact of a nightly "Huddle" email on perioperative efficiency.
  • To identify factors associated with operating room delays in cardiac surgery.

Main Methods:

  • A total of 1080 cardiac operations were analyzed, divided into Pre-Huddle and Huddle groups.
  • Key metrics included scheduled start-to-in-room time (delay time) and in-room-to-incision time.
  • Multivariate regression identified independent predictors of delay time.

Main Results:

  • The Huddle email decreased delay time by 2 minutes (9 to 7 minutes) and reduced long delays by 26%.
  • On-time starts increased by 46% (5.0% to 9.2%) after Huddle implementation.
  • Urgent case status, non-STS Predicted Risk of Mortality, and less surgeon experience were associated with longer delays.

Conclusions:

  • Implementing the Huddle email significantly improved operating room efficiency.
  • Strategies focused on optimizing perioperative care benefit multidisciplinary teams.