心筋梗塞

1. Origins, structure, and basic meaning

• Structure: 心筋梗塞 is read as しんきんこうそく and is a medical noun for myocardial infarction, commonly called a heart attack.
• Basic usage: Learning about myocardial infarction appears in 心筋梗塞の仕組みを学ぶ, while a character collapsing from it appears in 心筋梗塞で倒れる.

2. Common pitfalls and similar expressions

• Study term and cause of collapse
  • It appears as a medical topic of study and takes で when presented as the cause of a collapse.
• Difference from 心臓発作
  • Unlike the broad expression for a cardiac attack, this term specifies the diagnosis of myocardial infarction.