For five weeks in 1977, the Chabad-Lubavitch movement and people the world over anxiously prayed for the recovery of the Rebbe, Rabbi Menachem Mendel Schneerson, of righteous memory, after he suffered a sudden massive heart attack that left the doctors wondering whether he would pull through. Dr. Ira Weiss, a Chicago-based cardiologist, flew to New … Survival of Heart Attack a “Medical Miracle”

