Out of 41 cases,29 cases(70.73%) presented myocardial bridge. Among 29 cases,one myocardial bridge,two,three,four and five myocardial bridges occurred in 14 cases(34.1%),7 cases(17.1%),6 cases(14.6%),1 case(2.4%) and 1 case(2.4%),respectively.

• 41例犬心脏中心肌桥出现29例(70.；73%25)；其中出现1个、2个、3个、4个、5个心肌桥的分别有14例(34