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2024-02-02

New semester new me — not really though, despite my highest hopes. It’s only the end of the first week and I’ve already got work piling up. Absolutely wild.

Embarking on a Scholarly Expedition: Unraveling the Electric Tapestry of the Heart's Symphony ⚡️💓

Greetings, inquisitive minds! Today, I invite you to join me on a deep dive into the intricacies of the heart's electric system – a symphony conducted by an ensemble of specialized cells, choreographing the rhythm of life itself. 📚🔬

1. The Sinoatrial (SA) Node: The Maestro of the Orchestra

Our exploration commences with the illustrious SA node, a cluster of cells nestled elegantly in the right atrium. As the heartbeat's maestro, the SA node plays a pivotal role in initiating the electric impulse. Picture this natural pacemaker as the conductor, setting the tempo for the graceful dance of atrial contraction.

2. Atrioventricular (AV) Node and the Bundle of His: The Harmonious Transition

Moving seamlessly through our cardiac composition, we encounter the AV node – a bridge connecting the atria to the ventricles. This crucial junction ensures a harmonious transition, much like the bridge between movements in a musical masterpiece. Following this, the electric wave traverses the Bundle of His, a specialized pathway conducting the impulse with precision.

3. Ventricular Contraction: The Grand Crescendo

In the grand finale, our symphony reaches its pinnacle as the ventricles contract in orchestrated unison. This powerful crescendo propels blood throughout the circulatory system, marking the culmination of the heart's electric ballet.

As aspiring scholars, let's delve into these references, unraveling the secrets of this physiological masterpiece. Envision the heart's electric symphony, appreciate the precision required for this grand performance, and together, let's celebrate the wonders of medical science! 💡🧠🎓

the muscle guy is volunteering for some electrode action

Kind of a stressful day with drs appointments 2hrs away being cancelled and a whole bunch of other bs but my test results were good!

Light-activated Bacteria

Neuroscientists have had the monopoly on using light-activated proteins to induce electrical impulses in cells. This ability to control cell firing at the flick of a switch has revolutionised research into the brain, but brain cells are not the only electrical cells in nature. It’s understood, for example, that changes in microbial cell electrophysiology regulate all sorts of processes including spore production, biofilm formation and susceptibility to antibiotics. With this in mind, researchers have now adapted tools previously used in neurons for use in bacteria. The bacteria in the video contain such photoswitch proteins and, when exposed to light for 10 seconds (every 10 minutes), become negatively charged (hyperpolarised) – seen as a pulse of blue colour. As a proof-of-concept experiment, these flashing bacteria open the door for research into various aspects of microbial electrophysiology and pave the way for developing synthetic bacteria whose functions can be controlled by light.

Written by Ruth Williams

Video from work by Tailise Carolina De Souza-Guerreiro and colleagues

School of Life Sciences, University of Warwick, Coventry, UK and Center for Nanoscience and Technology, Istituto Italiano di Teconologia, Milano, Italy

Video originally published with a Creative Commons Attribution 4.0 International (CC BY 4.0)

Published in Advanced Science, January 2023

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just had my first electrophysiology appointment and they confirmed everything again, started me on meds, AND referred me for testing for a disorder with high comorbidity to mine!!

feeling so so hopeful 🥰

my doctor: remember you need to take a dose of your heart medication before bed or else you will have The Symptoms.

Me, an entire neuroscience researcher, baffled that I still have a heartbeat at night: o:

at least this time the textbooks have cool names

Electrophysiology Market Outlook from 2024 to 2034

The Global Electrophysiology Industry is poised for unprecedented growth, with Future Market Insights (FMI) forecasting a remarkable surge to reach US$ 9,078.4 billion by 2034 from US$ 4,350.7 billion in 2024. The market is projected to exhibit a robust Compound Annual Growth Rate (CAGR) of 7.6% over the forecast period.

Request a Sample Copy of the Report Nowhttps://www.futuremarketinsights.com/reports/sample/rep-gb-5268

Service Dogs Lead to Fewer Seizures in Resistant Epilepsy

New Post has been published on https://petn.ws/j5cN2

Service Dogs Lead to Fewer Seizures in Resistant Epilepsy

Working with medically trained service dogs is associated with a 31% reduction in seizures compared with usual care in treatment-resistant epilepsya new study showed. Investigators speculate that the dogs may ease participants’ stress, leading to a decrease in seizure frequency, although they note this relationship warrants more study. “Despite the development of numerous antiseizure medications […]

See full article at https://petn.ws/j5cN2 #DogNews #AnxietyDisorder, #Electrophysiology, #Epilepsy, #HealthRelatedQualityOfLife, #Hrqol, #MedicalLife, #MedicalLifestyle, #MedicalStudentLifestyle, #NurseLifestyle, #PhysicianLifestyle, #QOL, #QualityOfLife, #ResidentLifestyle, #SeizureDisorder, #Seizure, #Stress, #WoundCare, #WoundManagement

https://fooshia.com/read-blog/53318_electrophysiology-market-share-overview-competitive-analysis-and-forecast-2031.html

volunteering for electrophysiology experiments.

Role of Electrophysiology Studies and Radiofrequency Ablation in Managing Arrhythmias

Discover the pivotal role of Electrophysiology Studies & Radiofrequency Ablation in effectively managing arrhythmias at Mukat Hospital. Learn about cutting-edge techniques & specialized care for a healthier heart.

Read more: https://www.mukathospital.com/electrophysiology-study-radiofrequency-ablation/