Abnormal heart sounds

Japanese: 異常心音 - いじょうしんおん
Abnormal heart sounds

…For example, if a patient with high blood pressure has an increased second or third heart sound, it can be determined that high blood pressure is putting a strain on the heart. In addition to the first, second, and third heart sounds, there are also short-duration abnormal heart sounds such as the fourth heart sound and the mitral valve opening sound. The fourth heart sound is an atrial sound, but it is not heard in a normal heart and occurs when the ventricles are under stress, such as in heart failure. …

*Some of the terms that refer to "abnormal heart sounds" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…たとえば高血圧の患者でII音やIII音の増大があれば,高血圧によって心臓に負担がかかっていると判断できる。I,II,III音のほか,持続の短い異常心音としてIV音や僧帽弁開放音などがある。IV音は心房音であるが正常の心臓ではみられず,心室に負荷が加わっているときに,たとえば心不全のときなどに発生する。…

※「異常心音」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Design and construction

>>:  Design Ordinance - Design Ordinance

Recommend

Gorgias

Born around 483 BC. Leontini, Sicily. [Died] c. 37...

Liv - Liv (English spelling) Líf

The ancestor of humans who appears in Norse mytho...

Iotorishima Island

The northernmost island in Okinawa Prefecture. Als...

Rosa luciae (English spelling) Rosaluciae

…[Yamanaka Second Son] [Nitta Aya]. … *Some of th...

Kanemi Warehouse Co., Ltd. - Kanemi Souko

…An incident in which people who had consumed ric...

calpulli

…The office of Aztec king or emperor, as the Span...

Shimojo [village] - Shimojo

A village in Shimoina County in southern Nagano Pr...

Yaizu [city] - Yaizu

A city on the west coast of Suruga Bay in southern...

Kamalakara - From Kamalakara

…The mathematics of ancient Mesopotamia, Egypt, a...

Jupiter Feretrius (English spelling)

...Generals also offered sacrifices here before s...

Kimigayo Shochikubai

…(2) Nagauta There are several pieces commonly ca...

Hat - Hat

〘noun〙① Something worn on the head. (i) A general ...

Dance of Death - Shinobutou (English: Danse macabre)

People of all ages and social classes dance in a c...

Greek Orthodox Church

Along with the Russian Orthodox Church, it is the...

Champasak Kingdom

A kingdom centered in southern Laos. 1713-1947. As...