What are the 5 abnormal heart sounds?

What are the 5 abnormal heart sounds?

Abnormal Heart Sounds and Murmurs – 62

• S1 (e.g., mitral stenosis, atrial fibrillation)
• S2 (e.g., hypertension, aortic stenosis)
• S3 (e.g., congestive heart failure)
• S4 (e.g, hypertension)
• Abnormal splitting (e.g., atrial septal defect)

What parts of the heart do you Auscultate?

Standard sites for auscultation This is where the mitral valve sounds are best auscultated; – Tricuspid area – left fourth intercostal space, just lateral to the sternum. This is where the tricuspid valve sounds are best auscultated; – Pulmonary area – left second intercostal space, just lateral to the sternum.

What are the points of auscultation of the heart and the order of their listening?

The four standard points of auscultation for the heart are:

• Aortic – on the patients right side of the sternum.
• Pulmonary – on the left-hand side of the patients’s sternum.
• Tricuspid – in the fourth intercostal space, along the lower-left border of the sternum.

What is the order of auscultation of the heart?

The standard listening posts (aortic, pulmonic, tricuspid and mitral) apply to both heart sounds and murmurs. For example, the S1 heart sound — consisting of mitral and tricuspid valve closure — is best heard at the tricuspid (left lower sternal border) and mitral (cardiac apex) listening posts.

What are the most common abnormal heart sounds?

The most common abnormal heart sound is a heart murmur. A murmur is a blowing, whooshing, or rasping sound that occurs during your heartbeat.

What do abnormal heart sounds indicate?

An abnormal murmur in adults is usually caused by problems with the valves that separate the chambers of your heart. If a valve doesn’t close tightly and some blood leaks backward, this is called regurgitation. If a valve has become too narrow or becomes stiff, this is known as stenosis. It can also cause a murmur.