quadruple summation

См. также в других словарях:

• quadruple rhythm — the gallop rhythm cadence produced when all four heart sounds, S1 to S4, recur in successive cardiac cycles. Cf. triple r. and summation gallop …   Medical dictionary

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• rhythm — 1. Measured time or motion; the regular alternation of two or more different or opposite states. 2. SYN: r. method. 3. Regular or irregular occurrence of an electrical event in the electrocardiogram or electroencephalogram. SEE ALSO: wave. 4.… …   Medical dictionary

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• Heart sounds — Front of thorax, showing surface relations of bones, lungs (purple), pleura (blue), and heart (red outline). The location of best auscultation for each heart valve are labeled with M , T , A , and P . First heart sound: caused by atrioventricular …   Wikipedia

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