cardiac muscle; myocardium
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Meanings
1 sense · 4 examplesnoun
cardiac muscle; myocardium; heart muscle
technicalIn anatomy, refers specifically to the muscular tissue of the heart (the myocardium). It is characterized by faint cross-striations, involuntary contraction (controlled by the autonomic nervous system, specifically the sympathetic and vagus nerves, rather than by conscious will), and automatic rhythmicity.
Xīn心
jī肌
gěng梗
sǐ死
shì是
yī一
zhǒng种
yán严
zhòng重
de的
xīn心
zàng脏
jí疾
bìng病
。
Myocardial infarction is a serious heart disease.
Cháng长
qī期
gāo高
xuè血
yā压
huì会
sǔn损
shāng伤
xīn心
jī肌
xì细
bāo胞
。
Long-term hypertension can damage cardiac muscle cells.
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Xīn心
jī肌
de的
shōu收
suō缩
shì是
zì自
dòng动
qiě且
yǒu有
jié节
lǜ律
de的
。
The contraction of the myocardium is automatic and rhythmic.
Yī医
shēng生
shuō说
tā他
yǒu有
qīng轻
wēi微
de的
xīn心
jī肌
quē缺
xuè血
。
The doctor said he has mild myocardial ischemia.