1 Exhibit 10.53 MEMORANDUM To: Mr. John P. Reilly From: William D. Lautman Date: March 26, 1999 Subject: LifeWatch Advisory Engagement Letter This memorandum memorializes the agreement (the "Agreement") between EGS Securities Corp. ("EGS") and...Advisory Engagement Letter • July 16th, 1999 • Sabratek Corp • Electromedical & electrotherapeutic apparatus • Illinois
