vectorcardiogramn.

Etymology: < vector n. + cardio- comb. form.Previous versions of the OED give the stress as: vectorˈcardiogram.

Medicine.

An electrocardiogram (usually a photograph of an oscilloscope display) that represents the directions as well as the magnitudes of electric currents in the heart.

ΘΚΠ

the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] > specific record

cardiogram1871

angiogram1877

myogram1882

arteriogram1885

phlebogram1885

sphygmogram1887

pneumatogram1890

electrocardiogram1895

tonogram1899

tremogram1899

stethogram1900

telecardiogram1906

electrogram1909

phonocardiogram1911

bigram1916

electromyogram1917

ECG1918

polygram1923

pneumotachogram1926

salpingogram1927

haemogram1929

angiogram1932

angiograph1934

electroencephalogram1934

cystometrogram1936

EEG1936

ballistocardiogram1938

vectorcardiogram1938

myelogram1940

pupillogram1940

EMG1949

echoencephalogram1956

spirogram1956

magnetocardiogram1963

electronystagmogram1965

echocardiogram1966

magnetoencephalogram1968

tympanogram1969

1938 Amer. Heart Jrnl. 16 15 In 1920 Mann..constructed a number of curves of this kind and called them monocardiograms. Granting the priority of this name, we prefer to call them vectorcardiograms in order to emphasize the true nature of the difference..between them and ordinary electrocardiographic curves, which are scalar functions of the time.

Derivatives

ˌvectorcardiˈography n. the practice or technique of obtaining and interpreting vectorcardiograms.

ΘΚΠ

the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun]

arteriography1833

pulmometry1835

pneumometry1853

sphygmography1859

spirometry1859

sphygmometry1867

pneumatometry1876

stethography1876

stethometry1876

cephalometry1881

haemautography1885

haemoglobinometry1887

pelvigraphy1890

plethysmography1890

sphygmomanometry1905

electrocardiography1910

phlebography1912

phonocardiography1913

T.P.R.1917

Fick('s) principle1920

pneumography1921

polygraphy1923

electromyography1926

oscillometry1927

pneumotachography1930

electroencephalography1935

oximetry1944

vectorcardiography1946

ballistocardiography1950

tympanometry1956

thermography1957

cystometry1959

spirography1959

rheograph1960

magnetocardiography1967

Fick method1968

magnetoencephalography1968

biofeedback1970

tympanography1977

1946 Brit. Heart Jrnl. 8 160 (heading) Possible application to vector-cardiography.

1976 Lancet 18 Dec. 1339/1 A parallel science of vectorcardiography grew up in specialist centres, in which cardiac currents were studied on oscilloscopes in more than one dimension at a time and with leads and electrodes appropriate to three orthogonal or right-angled axes.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019).

单词	vectorcardiogram
释义	vectorcardiogramn. Etymology: < vector n. + cardio- comb. form.Previous versions of the OED give the stress as: vectorˈcardiogram. Medicine. An electrocardiogram (usually a photograph of an oscilloscope display) that represents the directions as well as the magnitudes of electric currents in the heart. ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] > specific record cardiogram1871 angiogram1877 myogram1882 arteriogram1885 phlebogram1885 sphygmogram1887 pneumatogram1890 electrocardiogram1895 tonogram1899 tremogram1899 stethogram1900 telecardiogram1906 electrogram1909 phonocardiogram1911 bigram1916 electromyogram1917 ECG1918 polygram1923 pneumotachogram1926 salpingogram1927 haemogram1929 angiogram1932 angiograph1934 electroencephalogram1934 cystometrogram1936 EEG1936 ballistocardiogram1938 vectorcardiogram1938 myelogram1940 pupillogram1940 EMG1949 echoencephalogram1956 spirogram1956 magnetocardiogram1963 electronystagmogram1965 echocardiogram1966 magnetoencephalogram1968 tympanogram1969 1938 Amer. Heart Jrnl. 16 15 In 1920 Mann..constructed a number of curves of this kind and called them monocardiograms. Granting the priority of this name, we prefer to call them vectorcardiograms in order to emphasize the true nature of the difference..between them and ordinary electrocardiographic curves, which are scalar functions of the time. Derivatives ˌvectorcardiˈography n. the practice or technique of obtaining and interpreting vectorcardiograms. ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] arteriography1833 pulmometry1835 pneumometry1853 sphygmography1859 spirometry1859 sphygmometry1867 pneumatometry1876 stethography1876 stethometry1876 cephalometry1881 haemautography1885 haemoglobinometry1887 pelvigraphy1890 plethysmography1890 sphygmomanometry1905 electrocardiography1910 phlebography1912 phonocardiography1913 T.P.R.1917 Fick('s) principle1920 pneumography1921 polygraphy1923 electromyography1926 oscillometry1927 pneumotachography1930 electroencephalography1935 oximetry1944 vectorcardiography1946 ballistocardiography1950 tympanometry1956 thermography1957 cystometry1959 spirography1959 rheograph1960 magnetocardiography1967 Fick method1968 magnetoencephalography1968 biofeedback1970 tympanography1977 1946 Brit. Heart Jrnl. 8 160 (heading) Possible application to vector-cardiography. 1976 Lancet 18 Dec. 1339/1 A parallel science of vectorcardiography grew up in specialist centres, in which cardiac currents were studied on oscilloscopes in more than one dimension at a time and with leads and electrodes appropriate to three orthogonal or right-angled axes. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019). < n.1938
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