Health
What is Sinus rhythm?
A normal heart rhythm pattern where electrical signals follow the expected pathway.
Learn this term every day on iPhone.
One hand-written term. A real workplace example. Thirty seconds before your day gets loud.
In real work
A sinus rhythm classification on an ECG is a wellness label your clinician can review in context.
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.