Built for fellowship-grade preparation

Cardiology boards prep that actually teaches reasoning.

Structured reading, tiered retrieval, branching cases, and confidence-aware spaced review. Designed by a fellow, for fellows.

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Four modes of practice in every session

Each ~30-minute session is built around the same proven loop: understand, retrieve, apply, retain.

Structured reading

Each session opens with a paced, editorial-quality explanation. Mechanism first, then guideline, then nuance.

Tiered retrieval

Four to five questions per node, climbing from feature identification to mechanism. You rate confidence before you see the answer.

Branching cases

Multi-step clinical scenarios where wrong choices reveal consequences and the case continues. Pressure-test your reasoning.

Confidence-aware spaced review

A modified SM-2 scheduler that uses your confidence rating, not just correctness. High-confidence-wrong is the strongest reset signal there is.

Real fellowship content. No filler.

Sessions are written from primary guidelines (ACC/AHA, ESC) and major trials, then pressure-tested through retrieval and branching cases. Originality test: would the source author recognize their own structure here? If yes, the session gets rewritten.

Pathophysiology of AS
Low-flow low-gradient AS
Acute aortic regurgitation
Severity grading in MR
COAPT and secondary MR
Duke-ISCVID criteria for IE
Indications for IE surgery
Prosthetic valve dysfunction

Valvular Heart Disease section is live. Arrhythmia, ACS, HF, and more coming next.

Confidence is part of the data.

Most question banks ignore the difference between guessing right and knowing. We treat them very differently. Before you see the answer to a question, you rate your confidence as low, medium, or high. After every fact review, you self-grade across the same three confidence buckets.

That signal feeds a modified SM-2 scheduler. Got it right with high confidence? You will not see that fact again for a while. Got it wrong, but with high confidence? That is the most valuable review event in the entire system, and it gets surfaced quickly.

Every review is captured as a row, with confidence, time taken, and grade. That data feeds your dashboard, your daily plan, and (eventually) your migration to a more advanced scheduler when you've accumulated enough history.

Ready to study?

Free during early access. One click to sign in with Google.