About 1% to 2% of people who have a stent may get ablood clotwhere the stent is placed. This can put you at risk for aheart attackorstroke. Your risk of getting a blood clot is highest during the first few months after the procedure. After you get a stent put in, your doctor migh...
What is a stent and where can you get one?doi:10.1016/S0002-9149(97)90410-0Retour au numéro
however, a patient eventually needs surgery. A stent may be placed in the valve to hold it open or it may be removed completely and the upper and lower portions sutured together. Additional treatment in the form of surgery, chemotherapy, or radiation is usually needed if cancer is present....
Prestent the word: time, teach the word. Then show the sentence: what time is it? It’s 6 o’clock.(teach the word: o’clock) students read together. 2. Ask and answer. S1: What time is it? S2: It’s 12 o’clock. 3. (Game) Who can say the time quickly? Ask students to...
Ss: It is a clock. (help answer) teach the new word: clock. Students read the word one by one. 二.Presentation 1. T: Now from the clock, we know it can tell us : the time(help answer) Prestent the word: time, teach the word. Then show the sentence: what time is it? It’...
一、选择A)1.?It'stentwn- A. What's the time, please B. What day is ittdy C. What's the date today D. What subje doouke A) 2. children are born every year from all over the word A. Several millions of B. Several millions C. Several million of D. Several million A) 3...
Ss: It is a clock. (help answer) teach the new word: clock. Students read the word one by one. 二entation 1. T: Now from the clock, we know it can tell us : the time(help answer) Prestent the word: time, teach the word. Then show the sentence: what time is it?
Blood flow is cut off to the cardiac muscle 到心肌的血液供应就会被切断 and the oxygen-starved cells start to die within several minutes. 在随后的几分钟之内,缺氧的细胞就会开始死亡 This is a myocardial infarction, 这就是心肌梗塞 or heart attack. ...
Heart disease is the leading cause of death for both men and women in the United States. Every year heart disease kills about 695,000 Americans, making it responsible for 1 in 5 deaths, according to the Centers for Disease Control and Prevention.
Some use the pulse of a laser beam, microwaves, ultrasound, electric current or heated water. Another procedure inserts a stent to prop up the prostate and make more room for urine flow. There are alsosurgical techniquesto cut away tissue. ...