[1] SUNY, SCH MED, HLTH SCI CTR, STONY BROOK, NY USA
[2] LONG ISLAND JEWISH HILLSIDE MED CTR, DEPT MED, CARDIOL DIV, NEW HYDE PK, NY 11040 USA
[3] QUEENS HOSP CTR AFFILIATION, JAMAICA, NY USA
[4] LONG ISLAND JEWISH HILLSIDE MED CTR, DEPT SURG, CARDIOVASC DIV, NEW HYDE PK, NY USA