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"First-line treatment for CAP in adults without comorbidities?"
Harrison's Principles · Ch. 121
Amoxicillin 1g three times daily for 5 days remains the recommended first-line agent...
Primary
Mandell, Douglas & Bennett · Ch. 67
For beta-lactam allergy, respiratory fluoroquinolones are the preferred alternative...
Confirms
Murray & Nadel's Respiratory
Duration should be guided by clinical stability, not a fixed number of days...
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Braunwald's Heart Disease
12th Ed. · Ch. 18
34%
Stable Ischemic Heart Disease

The pathophysiology of stable angina involves a fixed obstruction. Beta-blockers reduce myocardial oxygen demand by lowering heart rate and contractility, making them the cornerstone of anti-anginal therapy...

Compare with unstable angina: key difference is plaque rupture vs. fixed stenosis.
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Harrison's Principles
Braunwald's Heart Disease
Nelson Textbook of Pediatrics
Gray's Anatomy
Robbins & Cotran Pathology
Goodman & Gilman's Pharmacology
Williams Obstetrics
Campbell-Walsh Urology
Harrison's Principles
Braunwald's Heart Disease
Nelson Textbook of Pediatrics
Gray's Anatomy
Robbins & Cotran Pathology
Goodman & Gilman's Pharmacology
Williams Obstetrics
Campbell-Walsh Urology
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Harrison's Principles of Internal Medicine
Chapter 121
Mandell, Douglas and Bennett's
Murray & Nadel's Respiratory Medicine
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Braunwald's Heart Disease
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