Abnormal Heart Sounds: What's Normal, Different and Extra | Osmosis
13:41
Abnormal Heart Sounds: What's Normal, Different and Extra | Osmosis
92.2K viewsApr 28, 2018
osmosis.org
Abnormal Heart Sounds Normally, the heart produces two sounds โ€” S1 and S2, known as lub-dub, caused by valve closure. When the heart is abnormal, extra or altered sounds may be heard. ๐Ÿ”น Heart Murmur A murmur is a whooshing sound caused by turbulent blood flow, often due to valve stenosis, valve regurgitation, or congenital heart defects. ๐Ÿ”น S3 Gallop This low-pitched sound occurs after S2 and indicates increased ventricular filling, commonly seen in heart failure or volume overload. ๐Ÿ”น S4 Gallo
0:49
Abnormal Heart Sounds Normally, the heart produces two sounds โ€” S1 and S2, known as lub-dub, caused by valve closure. When the heart is abnormal, extra or altered sounds may be heard. ๐Ÿ”น Heart Murmur A murmur is a whooshing sound caused by turbulent blood flow, often due to valve stenosis, valve regurgitation, or congenital heart defects. ๐Ÿ”น S3 Gallop This low-pitched sound occurs after S2 and indicates increased ventricular filling, commonly seen in heart failure or volume overload. ๐Ÿ”น S4 Gallo
2K views3 months ago
FacebookMedico Plasma
Understanding Heart Sounds! As doctors, mastering auscultation is key to early diagnosis. Let's quickly review the normal and abnormal heart sounds: S1 (Lub): Marks the closure of the mitral and tricuspid valves, signifying the start of systole. S2 (Dub): Marks the closure of the aortic and pulmonary valves, signifying the start of diastole. ๐Ÿšจ Now, for the pathological ones: S3 (Ventricular Gallop): In adults, often a sign of left ventricular failure, caused by rapid ventricular filling in earl
0:52
Understanding Heart Sounds! As doctors, mastering auscultation is key to early diagnosis. Let's quickly review the normal and abnormal heart sounds: S1 (Lub): Marks the closure of the mitral and tricuspid valves, signifying the start of systole. S2 (Dub): Marks the closure of the aortic and pulmonary valves, signifying the start of diastole. ๐Ÿšจ Now, for the pathological ones: S3 (Ventricular Gallop): In adults, often a sign of left ventricular failure, caused by rapid ventricular filling in earl
194.1K views7 months ago
FacebookEntice
Pure medicine on Instagram: "Abnormal Heart Sounds Every Clinician Must Know ๐Ÿ”น S3 (Ventricular Gallop): Early diastole. Volume overload โ†’ HF, MR, AR, DCM. ๐Ÿ”น S4 (Atrial Gallop): Late diastole. Stiff ventricle โ†’ LVH, AS, HCM, ischemia. ๐Ÿ”น Ejection Click: Early systole. Abnormal semilunar valves โ†’ Bicuspid AS, PS. ๐Ÿ”น Opening Snap: Early diastole. Stenotic mitral valve โ†’ Mitral stenosis (RHD). ๐Ÿ”น Pericardial Knock: Early diastole. Constrictive pericarditis. These sounds are tiny clues that reveal
0:37
Pure medicine on Instagram: "Abnormal Heart Sounds Every Clinician Must Know ๐Ÿ”น S3 (Ventricular Gallop): Early diastole. Volume overload โ†’ HF, MR, AR, DCM. ๐Ÿ”น S4 (Atrial Gallop): Late diastole. Stiff ventricle โ†’ LVH, AS, HCM, ischemia. ๐Ÿ”น Ejection Click: Early systole. Abnormal semilunar valves โ†’ Bicuspid AS, PS. ๐Ÿ”น Opening Snap: Early diastole. Stenotic mitral valve โ†’ Mitral stenosis (RHD). ๐Ÿ”น Pericardial Knock: Early diastole. Constrictive pericarditis. These sounds are tiny clues that reveal
2.5K views5 months ago
Instagrampuremedicine2025
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