Ischemic cardiomyopathy is a term that more specifically refers to the significant dysfunction of the heart's left ventricle, namely as a result of myocardial infarction or coronary artery disease. The left ventricle is one of the four chambers of the heart.
Jeju Island (ì ì£¼ë,æ¿å·å³¶) [1], formerly Cheju Island, is an island off the southern coast of South Korea, in the Korea Strait, southwest of Jeollanam-do Province, of which it was a part before it became a separate province in 1946, and more recently Korea's first and only Special Autonomous Province.
I have lived in South Korea and am quite familiar with the political controversy with North Korea. North Korea is located north of South Korea in East Asia.