Bisferiens Pulse Demystified: The Double Peak in Aortic Disease & HOCM
Автор: habibheart
Загружено: 2026-01-17
Просмотров: 13
The **bisferiens pulse**—a rare but telling double-peaked arterial waveform—is a classic physical sign with high diagnostic value. In this focused 15-minute tutorial, you’ll learn:
**What it is**: Two palpable systolic peaks in a single cardiac cycle
**Why it happens**: The interplay of rapid ejection, reflected waves, and dynamic obstruction
**Key conditions**:
• *Combined aortic stenosis and regurgitation*
• *Hypertrophic obstructive cardiomyopathy (HOCM)*
How to *palpate it correctly**: Best felt in the **carotid or radial artery* with light fingertip pressure
How to *distinguish it from pulsus alternans or bisferial pulses*
Why it’s *not the same as pulsus bisferiens* (spoiler: it *is*—just clarified for precision!)
We’ll also compare it side-by-side with other abnormal pulses (e.g., water-hammer, parvus et tardus) to sharpen your clinical recognition. Ideal for medical students, cardiology trainees, and clinicians aiming to master advanced cardiovascular physical diagnosis.
*Hashtags:*
#BisferiensPulse #Cardiology #PhysicalExam #HeartSounds #AorticStenosis #AorticRegurgitation #HOCM #ArterialPulse #MedStudent #ClinicalSkills #CardiacDiagnosis #MedicalEducation #BedsideCardiology #PulseWaveforms
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