The First Heart Sound Amplitude Using Digital Esophageal Stethoscope System is Proportional to The Change in Cardiac Output
نویسندگان
چکیده
منابع مشابه
The correlation between the first heart sound and cardiac output as measured by using digital esophageal stethoscope under anaesthesia
OBJECTIVE The use of an esophageal stethoscope is a basic heart sounds monitoring procedure performed in patients under general anesthesia. As the size of the first heart sound can express the left ventricle function, its correlation with cardiac output should be investigated. The aim of this study was to investigate the effects of cardiac output (CO) on the first heart sound (S1) amplitude. Me...
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15 صفحه اولDigital Stethoscope for Heart Sounds
The stethoscope has been used for many years, and has been very effective to diagnose certain cardiologic and pulmonologic sounds. For many years healthcare professionals would listen quietly to patients internal organs so they could diagnose from specific sounds of such internal organs. The objective is to develop a Peripheral Interface Controller based digital Stethoscope to capture the heart...
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ژورنال
عنوان ژورنال: Pakistan Journal of Medical Sciences
سال: 1969
ISSN: 1681-715X
DOI: 10.12669/pjms.302.4383