◉ Working notes — most recent first Get them by email →
Paul Logan PhD, CRNP
§ The archive

All articles.

Working notes from a practicing ACNP and graduate-program faculty member. Clinical practice, NP education, and the parts of AI showing up in both.

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9 pieces
Cardiology · Featured Nº 01 · Apr 2026

Cardioversion Without TEE: What the Guidelines Actually Say

The 48-hour rule is not a safety net. One in seven patients with AF of more than two days has a clot on TEE. Here's what the 2023 guidelines actually require.

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From the archive
Nº 01 · Cardiology
§ Archive
Nº 02
Cardiology · Apr 2026

The Cardiology Gap

How much cardiology did your NP or PA program include? Almost always: not enough. Here's what the gap looks like, why it exists, and what to do about it.

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Nº 03
Cardiology · Jun 2026

HFmrEF and the Untreated Middle Category

Heart failure with mildly reduced ejection fraction sits outside the spectrum the trials studied. That's a reason for closer attention, not to wait.

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Nº 04
Cardiology · Jun 2026

The Subspecialty-Generalist Mismatch

NP and PA programs are designed to produce generalists. A growing number of graduates take their first job in a subspecialty. Nobody built the bridge.

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Nº 05
Cardiology · Jul 2026

The ECG Confirms. The History Diagnoses.

The physical exam gets the eulogies. In cardiology, the history is where the diagnosis lives — a skill built through supervised repetition with real patients.

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Nº 06
Cardiology · Sep 2026

New-Onset Atrial Fibrillation: What the First Visit Should Cover

The standard first AF visit skips why-now triggers, the lenient rate target, early rhythm control, and an honest fall-vs-stroke conversation.

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Nº 07
Cardiology · Oct 2026

LDL Goals Are Back, and the Follow-Up Lipid Panel Matters More Than the Prescription

The 2026 ACC/AHA dyslipidemia guideline restores numeric LDL-C goals, which makes the repeat lipid panel 4 to 12 weeks after the prescription the visit that decides outcomes.

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Nº 08
Cardiology · Oct 2026

The Smoker's Question Changed in July

The 2026 JAMA recommendations put nicotine e-cigarettes in the cessation conversation; the number that should shape that conversation is the one-year dependence rate.

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Nº 09
Cardiology · Oct 2026

Why Smart Clinicians Still Miss the Upstream Cause

The clinicians who miss the aortic valve are the fast ones.

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