ECG • جبرابیت

Depolarization and Repolarization: The Electrical Wave of Life

ENaction potential arrhythmias Brugada Syndrome calcium channels cardiomyocyte depolarization ECG EKG ion channels Long QT Syndrome myocardial infarction P wave potassium channels QRS complex repolarization resting membrane potential sodium channels T wave

Introduction: Why Understanding the Heart’s Electricity is Crucial The human heart is a biological marvel, a tireless pump that beats billions of times throughout a lifetime, delivering oxygen and nutrients to every cell in the body. This rhythmic beating, which we feel as our pulse, is not driven by magic, but by a precisely orchestrated […]

Neden Kalp Bir “Elektriksel Organ”dır?

1. نوار قلب (ECG) چیست و چگونه کار می‌کند؟ Gebra Blogcardiac action potential cardiac electrophysiology ECG electrical signals heart excitation-contraction coupling heart electricity heart muscle contraction heartbeat control SA node

Kalp, genellikle bir “elektriksel organ” olarak adlandırılır çünkü temel işlevi olan ritmik kan pompalama, esasen elektriksel sinyaller tarafından kontrol edilir ve koordine edilir. Kalp aynı zamanda kaslı bir organ olsa da (üstelik oldukça güçlü bir kas), her kalp atışını başlatan ve düzenleyen şey elektriksel aktivitedir. Bu karmaşık elektrik sistemi, kalbin otomatik olarak atmasını ve vücudun

Part 1: Introduction – What’s an ECG, and Why Do We Need It?

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1. The Amazing Beating Heart: A Quick Tour! 1.1 Why Your Heart is a Superhero (And How It Works) Your heart is, without exaggeration, a biological marvel. It’s a powerful, tireless pump that works continuously throughout your life, supplying your entire body with the oxygen and nutrients it needs to function. Think of it as