[1] [1] Laser Focus, 10, 24(1985)

[2] [2] J. Μ. Isner, Am. J. Cardiol., 53, 1620(1984)

[3] [3] J. M. Saksena, Pace, 9, 531(1986)

[4] [4] J. M. Isner, IEEE J. Quant. Electr., QE 20, 1406 (1984)

[6] [6] J. Μ. Isner, JACC, 5, 1102 (1985)

[7] [7] D. Muller, Laser Focus, July, 70 (1985)

[8] [8] E. Downar, JACC, 7, 546 (1986)

[9] [9] Μ Ε. Jouglas. Am. Heart J., 112 (1986)

[10] [10] J. Giccone, Pace, 9. 697 (1986)

[11] [11] J. A. Parrish, IEEE J. Quanl. Electr., QE-20, 1386 (1984)