A ‘fluttering’ diastolic murmur

Diastolic murmur of complete heart block.

tribution. More important, however, the possible existence of correlation among data was not addressed. It is generally known that correlation among data would seriously affect the results of analysis of variance. Therefore, it may be more appropriate to use a time series of analysis technique rather than the analysis of variance method. From the computational formula of the 95% confidence limi...

Functional diastolic murmur in 2:1 A-V block.

ONTRARY to the opinion of older clinicians diastolic murmurs are not always organic. This is demonstrated especially by the experiences we made with amplifier auscultation.2) Such non-organic murmurs may be produced by annular incompetence of a valve or by increased blood flow across a normal valve. The murmurs generated by such mechanisms in this report will be designated as " functional " to ...

The origin of an immediate diastolic murmur in atrioventricular defects.

Variable diastolic rumbling murmur caused by floating left atrial thrombus.

A 53 year old man with a history of rheumatic mitral stenosis was admitted to hospital because of recurrent fainting spells. Auscultation showed a variable diastolic rumbling murmur. Simultaneous echo- and phonocardiograms demonstrated a floating left atrial thrombus; when this passed into the left ventricular inflow tract and obstructed the mitral valve orifice the diastolic murmur disappeared.

The fluttering-heart illusion: a new hypothesis.

The fluttering-heart illusion is a perceived lagging behind of a colour target on a background of a different colour when the two are oscillated together. It has been proposed that the illusion is caused by a differential in the perceptual latencies of different colours (Helmholtz 1867/1962), a differential in rod-cone latencies (von Kries 1896) and rod-cone interactions (von Grünau 1975, 1976 ...