Midjourney · v7

Continuous-Line Anatomical Heart Study

Tested: 2026-08-09

2:3 · 516 × 768

The prompt

Prompt

A single continuous black ink line drawing of an anatomical human heart on plain white paper, one unbroken stroke forming the left and right ventricles, the aorta arching upward, the pulmonary trunk, the superior vena cava, and the coronary arteries branching across the surface, the line never lifting from the page and never crossing itself, thin even line weight throughout, no shading, no color fill, no gradients, generous white margin, medical illustration lineage, no text, no letters, no labels --ar 2:3 --stylize 100

How to use this prompt

1
Open the generator that matches the model and version above, and start a new image rather than editing an existing one.
2
Set the output to 2:3 and apply the settings shown in the parameters panel — together those produced the 516 × 768 image on this page.
3
Paste the prompt exactly as written. Changing the wording changes the image, so copy it before you edit.
4
Generate, then change one thing at a time. The result will not be pixel-identical to the image on this page, because no seed is recorded for it.

Midjourney takes the aspect ratio as a parameter appended to the prompt rather than as a separate control, written as --ar 2:3, and --stylize followed by a number controls how far the model pushes its own aesthetic. Append both to the end of the prompt text instead of looking for fields for them.

More prompts from the same model, and prompts that share a use case with this one.

The prompt

How to use this prompt

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