HOCM & SAM Echocardiography Guide

A Practical Guide for Sonographers, Students & Registry Preparation

Master the echocardiographic evaluation of Hypertrophic Obstructive Cardiomyopathy (HOCM) and Systolic Anterior Motion (SAM) with a practical, step-by-step approach designed for real-world clinical practice.

This guide simplifies complex hemodynamic concepts into clear explanations supported by high-quality illustrations, echocardiographic examples, clinical pearls, and practical scanning strategies. Whether you're learning HOCM for the first time or reinforcing your knowledge before the registry, this resource is designed to help you recognize key findings with confidence.

Inside this guide you'll learn:

✔ The pathophysiology of HOCM and SAM

✔ Dynamic LVOT obstruction and pressure gradients

✔ Recognition of the characteristic late-peaking ("dagger-shaped") CW Doppler profile

✔ Proper use of provocative maneuvers

✔ M-mode findings and mitral valve assessment

✔ Common scanning pitfalls and how to avoid them

✔ Clinical pearls from real-world echocardiography practice

✔ Registry-focused tips and high-yield concepts

Bonus Resources Included

📘 Quick Reference Card

📋 Gradient Tracking Worksheet

💡 Clinical Pearls throughout the guide

📝 Case-based learning examples

Perfect For

• Cardiac Sonographers

• Sonography Students

• Registry Preparation (ARDMS/CCI)

• New Graduates

• Experienced Sonographers seeking a concise clinical reference

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About Beacon Sono

Beacon Sono creates practical, evidence-informed educational resources designed to help sonographers build confidence, strengthen clinical understanding, and continue developing their echocardiography skills.