Dance of the Drunk Mantis is a 1979 Hong Kong kung fu comedy film directed by Yuen Siu-tien's real life son Yuen Woo-ping, this was Yuen Siu-tien's final film appearance before his death on 8 January 1979 from a heart attack, Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to what?
heart muscle
Title: Myocardial infarction
Passage: Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle.  The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw.  Often it is in the center or left side of the chest and lasts for more than a few minutes.  The discomfort may occasionally feel like heartburn.  Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired.  About 30% of people have atypical symptoms.  Women more often have atypical symptoms than men.  Among those over 75 years old, about 5% have had an MI with little or no history of symptoms.  An MI may cause heart failure, an irregular heartbeat, cardiogenic shock, or cardiac arrest.
Title: Dance of the Drunk Mantis
Passage: Dance of the Drunk Mantis () is a 1979 Hong Kong kung fu comedy film directed by Yuen Siu-tien's real life son Yuen Woo-ping, starring Yuen Siu-tien, Hwang Jang Lee, Linda Lin, Yuen Shun-yee, Charlie Shek and Yuen Kwai.  This was Yuen Siu-tien's final film appearance before his death on 8 January 1979 from a heart attack.
Title: Yuen Shun-yi
Passage: Sunny Yuen Shun-yi, also credited as Shun-Yee Yuen (born 12 June 1953) is a Chinese actor, stuntman and stunt coordinator.  He is the brother of Yuen Woo-ping and Yuen Cheung-yan.  He is also the son of Simon Yuen Siu-tien.
Myocardial infarction Dance of the Drunk Mantis