1.   Yeltsin was hospitalized for almost a month after an attack in July of acute ischemia, a condition that restricts blood flow to the heart.

2.   Acute ischemia can be caused by stress, high cholesterol, age or chronic high blood pressure.

3.   Acute ischemia can be caused by stress, high cholestorol, age or chronic high blood pressure.

4.   Doctors have said Yeltsin should remain hospitalized until the end of the month for acute ischemia, a condition that restricts blood flow to the heart.

5.   Doctors attributed both attacks to acute ischemia, a condition that restricts the flow of blood to the heart.

6.   He was stricken with the same heart problem as when he was hospitalized in July, described as acute ischemia, news reports said.

7.   His aides say he is recovering well from a bout of acute ischemia, a restriction of blood flow to the heart.

8.   Medics attributed both attacks to acute ischemia, a condition that restricts the flow of blood to the heart.

9.   News agencies said Yeltsin was stricken with the same heart problem as when he was hospitalized in July, acute ischemia or a heart attack.