Clinical Physiology Simplified: A Mechanism-Based Reference to Homeostasis, Disease Mechanisms, and Bedside Reasoning for Medical Students - Softcover

Braun, Eric M.

Softcover

ISBN 13: 9798196493560

Publisher: Independently published, 2026

Synopsis

The patient on the ward is dyspneic at 3 AM, the arterial blood gas reveals a high anion gap acidosis with the wrong respiratory compensation, and the on-call team needs an answer before the situation declares itself further.

Clinicians who memorize protocols without mastering the underlying physiology miss the mixed disorders, miscalculate the expected compensation, and chase normalized numbers while the patient deteriorates from the disease the lab values were trying to reveal.

This textbook rebuilds clinical reasoning from the molecular level upward, transforming the bedside clinician from a follower of algorithms into an interpreter of pathophysiology.

Inside this book:

• Decode any arterial blood gas in under sixty seconds — the five-step systematic approach that identifies primary disorder, calculates expected compensation with Winter's formula and the delta-delta ratio, and detects mixed disturbances that protocols miss
• Read pressure-volume loops at the bedside — interpret preload, afterload, and contractility changes to distinguish heart failure phenotypes and select rational therapy
• Master the RAAS pharmacology that drives modern cardiology — predict the clinical effects of ACE inhibitors, ARBs, MRAs, ARNIs, and SGLT2 inhibitors from first principles
• Apply mechanism-based reasoning to electrolyte emergencies — recognize the magnesium connection that explains refractory hypokalemia and hypocalcemia
• Diagnose acute stroke with anatomic precision — translate the bedside neurologic examination into the vascular territory affected and guide time-sensitive reperfusion decisions
• Interpret the integrated stress response in critical illness — distinguish appropriate physiologic adaptation from the dysregulation of sepsis
• Manage the pregnant and geriatric patient with confidence — recognize the physiologic adaptations that redefine "normal" in these populations

For internists, hospitalists, intensivists, family physicians, nurse practitioners, physician assistants, residents, fellows, and medical students who refuse to practice by recipe.

Buy this book and commit to reasoning from mechanism for every patient you will ever see.

Edition details

• Publisher: Independently published
• Publication date: 2026
• Language: English
• ISBN 13: 9798196493560
• Binding: Paperback
• Number of pages: 303