presentation for nurse anesthesia students including and anesthesia care and medications Anesthesia for Valvular Surgeries (Side-by-Side Lesion Goals) • Aortic Stenosis (AS): • Goals: Maintain sinus rhythm, high/normal preload, normal-to-high afterload, slow-to-normal heart rate. Avoid sudden vasodilation or loss of kick (no tachycardia!). • Aortic Insufficiency / Regurgitation (AI/AR): • Goals: Modest tachycardia, reduced afterload (forward flow), maintained/increased preload. Let the heart empty quickly forward. • Mitral Stenosis / Insufficiency: • Focus on long diastole for MS (avoid tachycardia) and low SVR/avoidance of acute RV overload for MR. • Tip: Include a single comprehensive lesion-comparison table here—it is the slide trainees photograph most.
presentation for nurse anesthesia students including and anesthesia care and medications
Anesthesia for Valvular Surgeries (Side-by-Side Lesion Goals)
• Aortic Stenosis (AS):
• Goals: Maintain sinus rhythm, high/normal preload, normal-to-high afterload, slow-to-normal heart rate. Avoid sudden vasodilation or loss of kick (no tachycardia!).
• Aortic Insufficiency / Regurgitation (AI/AR):
• Goals: Modest tachycardia, reduced afterload (forward flow), maintained/increased preload. Let the heart empty quickly forward.
• Mitral Stenosis / Insufficiency:
• Focus on long diastole for MS (avoid tachycardia) and low SVR/avoidance of acute RV overload for MR.
• Tip: Include a single comprehensive lesion-comparison table here—it is the slide trainees photograph most.
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This guide provides essential insights into anesthesia management for valvular surgery, emphasizing the importance of tailoring care to specific lesions. Key topics include preoperative assessments, monitoring strategies, and induction planning to prevent hemodynamic instability. It covers conditions like aortic stenosis, regurgitation, mitral stenosis, and regurgitation, detailing optimal heart rates, preload, afterload management, and medication choices. The guide also highlights the...