heart murmur
Phono-spectrographic analysis of heart murmur in children
... without heart murmur, including children with paroxys- mal supraventricular tachyarrhythmia, spontaneously closing ventricular septal defect or ductus ...
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Parental anxiety related to referral of childhood heart murmur; an observational/interventional study
... a heart murmur in otherwise healthy chil- dren is common, but may generate parental ...a heart murmur as a sign of struc- tural heart abnormality despite the fact that most child- hood ...
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Abstract: Phonocardiogram (PCG) are used for the study of heart sound and heart murmur. Heart sounds are
... Heart murmur is classified by timing and location of their ...the murmur is categorized as systolic murmur. Similarly, if the murmur occur at diastolic period, it is classified as ...
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Image based heart murmur classification using hamming distance measure
... The heart murmur signal is an acoustic signal and presents artefacts when its path is tracked in a non-optimal ...The heart murmur occurs inside the heart chamber (mechanical model of ...
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Heart murmur detection and analysis using multipoint auscultation system
... A physician usually start listening to heart sound at a position and move the stethoscope around until the desired diseased sound is audible. This justify that disease sound is not always present at the location ...
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Unique technique of surgery in an unusual variety of Scimitar syndrome: A Case Report
... with heart murmur and was diagnosed at the age of seven years, so this case would be classified to the patients group of “ adult ” Scimitar syndrome ...
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Chest Roentgenogram in the Evaluation of Heart Defects in Asymptomatic Infants and Children With a Cardiac Murmur: Reproducibility and Accuracy
... Design. Ninety-eight children, ages 1 month to 15 years (median, 30.1 months), referred for evaluation of a heart murmur were consecutively included. They all had a stan- dard chest radiograph and a color ...
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Initial Evaluation of Heart Murmurs: Are Laboratory Tests Necessary?
... For the purpose of the study the patients were classified as having (1) “innocent heart mur- mur,” (2) “pathologic heart murmur,” or (3) “pos- sible pathologic heart murmur.” The diagnos[r] ...
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Detection of Cardiac Murmur
... the murmur is a systolic or diastolic ...the heart murmur is usually auscultated ...for heart murmurs; each of the locations roughly corresponds to a specific part of the heart and ...
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Detection of Murmur from Non-Stationarity of Heart Sounds
... normal heart sound and regurgitation ...innocent murmur (S1, S2, S3, and S4) and organic murmur (Accuracy ...distinguish heart murmur from extrasystole and controls (Precision ...the ...
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Detection of pathological heart murmurs by feature extraction of phonocardiogram signals
... human heart condition by listening to the heart sounds. These heart sounds contain vital information related to a person’s heart ...additional heart sounds is indicative of an unhealthy ...
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Heart energy signature spectrogram for cardiovascular diagnosis
... the heart sound signal showing that heart sounds and murmurs can provide useful infor- mation to the physician by complementing cardiac aus- ...of heart sounds and their components, one of the major ...
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Evaluation of children with cardiac murmur using Nadas criteria
... Chest x-ray was assessed for abnormalities in size and shape of heart, situs, pulmonary blood flow and other associated anomalies. A cardiothoracic ratio more than 55% and 50% were taken as cardiomegaly in infants ...
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Making Physiology Work in Clinical Diagnosis
... the murmur begins with the first heart sound (because the relevant pressure differential begins even during the isometric contraction phase of the appropriate ventricle) and continues up to, and even ...
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COMPARISON OF INNOCENT CARDIAC MURMURS OF CHILDHOOD WITH CARDIAC MURMURS IN HIGH OUTPUT STATES
... “twanging-string” murmurs of Still2) and pulmonic-systolic murmurs, and of a num- ber of children with a known organic car- diac murmur, that of mitral insufficiency of rheumatic heart d[r] ...
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AORTIC STENOSIS IN INFANCY
... A Grade III stenotic systolic murmur was present at the lower left sternal border with transmission to the 2nd right intercostal space, the neck, and the back. Congestive heart failure[r] ...
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Digital Subtraction Phonocardiography (DSP) applied to the detection and characterization of heart murmurs
... performed using a custom computer program called Murmurgram. In essence, this program subtracts the recorded sound from two adjacent cardiac cycles to produce a difference signal, herein called a “murmurgram”. Other ...
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A 20-YEAR FOLLOW-UP STUDY OF "INNOCENT" MURMURS
... Despite the fact that not all 154 could be located, the low 20-year incidence of heart disease and the complete disappearance of the murmur in 80% of those examined ap- pear to indicate [r] ...
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INTRAESOPHAGEAL PHONOCARDIOGRAPHY IN THE DIAGNOSIS OF OCCULT RHEUMATIC MITRAL VALVE DISEASE
... A Grade 1/VI systolic murmur with late systolic attenuation was heard at the apex and lower sternal border; this murmur was not transmitted to the left axilla, was not characteristic of [r] ...
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THE INNOCENT(FUNCTIONAL) CARDIAC MURMUR IN CHILDREN
... Rheumatic Fever2 states “¿an innocent (func tional) murmur is systolic, occasionally harsh, is heard best along the left sternal border and usually changes with position and respiratio[r] ...
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