NHL PLAYOFF RESULTS FOR 4/21/93.  --------------------------------------------------------------------------------                    CONFERENCE SEMI-FINALS        BEST OF SEVEN       PATRICK              ADAMS              NORRIS              SMYTHE    NJ                  BUF   (leads 2-0)   STL   (leads 2-0)   WIN                 PIT   (leads 2-0)   BOS                 CHI                 VAN   (leads 2-0)   NYI   (tied  1-1)   MON                 TOR                 LA    (tied  1-1)   WAS                 QUE   (leads 2-0)   DET   (leads 2-0)   CAL                --------------------------------------------------------------------------------  Toronto Maple Leafs                       0   1   1   -   2 Detroit Red Wings    (leads series 2-0)   1   3   2   -   6  1st period: DET, Lidstrom 1 - (Yzerman, Coffey) (pp) 4:06  2nd period: DET, Fedorov 1 - (sh) 0:43 	    DET, Yzerman 2 - (Coffey, Chiasson) (pp) 8:06 	    DET, Yzerman 3 - (Coffey, Sheppard) 17:40 	    TOR, Mironov 1 - (Gill, Gilmour) 19:10  3rd period: TOR, Gilmour 2 - (Anderson) 4:32 	    DET, Ysebaert 1 - (Kozlov) 5:51 	    DET, Drake 1 - (Kozlov, Kennedy) 18:33  Powerplay Opportunities-Maple Leafs 1 of 8 			Red Wings   2 of 7  Shots on Goal-	Maple Leafs  10   7  13  -  30 		Red Wings    16  11   3  -  30  Toronto Maple Leafs--Potvin (0-2) (30 shots - 24 saves) Detroit Red Wings--Cheveldae (2-0) (30 shots - 28 saves)  ATT-19,875  --------------------------------------------------------------------------------  St. Louis Blues     (leads series 2-0)   2   0   0   -   2 Chicago BlackHawks                       0   0   0   -   0  1st period: STL, Hull 2 - (Brown, Janney) (pp) 7:38 	    STL, Lowry 1 - (sh) 13:53  2nd period: NONE  3rd period: NONE  Powerplay Opportunities-Blues      1 of 5 			BlackHawks 0 of 6  Shots on Goal-	Blues        9   3   5  -  17 		BlackHawks  16  19  12  -  47  St. Louis Blues--Joseph (2-0) (47 shots - 45 saves) Chicago BlackHawks--Belfour (0-2) (17 shots - 15 saves)  ATT-17,339  --------------------------------------------------------------------------------  Los Angeles Kings  (series tied 1-1)   1   0   3   -   4 Calgary Flames                         0   5   4   -   9  1st period: LAK, Carson 3 - 1:11  2nd period: CAL, Otto 1 - (Roberts, MacInnis) 5:02 	    CAL, Yawney 2 - (Dahlquist, Ranheim) 8:02 	    CAL, Reichel 1 - (Fleury) (pp) 10:52 	    CAL, Nieuwendyk 1 - (Roberts, Musil) 13:47 	    CAL, Otto 2 - (Dahl) (sh) 19:37  3rd period: LAK, Carson 4 - (Granato, Shuchuk) 5:34 	    CAL, Reichel 2 - (Fleury, MacInnis) (pp) 7:23 	    CAL, Paslawski 1 - (Roberts, Nieuwendyk) 8:14 	    CAL, Fleury 1 - (MacInnis, Nieuwendyk) (pp) 10:37 	    LAK, Rychel 1 - (Blake) 11:56 	    LAK, Kurri 1 - (Gretzky, Zhitnik) (pp) 15:22 	    CAL, Suter 2 - (Skrudland, Berube) 19:15  Powerplay Opportunities-Kings  1 of 7 			Flames 3 of 6  SHots on Goal-	Kings   14   8   9  -  31 		Flames   9  16  15  -  40  Los Angeles Kings--Hrudey (1-1) (40 shots - 31 saves) Calgary Flames--Vernon (1-1) (31 shots - 27 saves)  ATT-19,477  --------------------------------------------------------------------------------  Winnipeg Jets                           0   1   1   -   2 Vancouver Canucks  (leads series 2-0)   1   1   1   -   3  1st period: VAN, Ronning 2 - (Courtnall, Linden) 11:37  2nd period: VAN, Courtnall 1 -  6:05 	    WIN, Domi 1 - (King, Barnes) 6:48  3rd period: WIN, Numminen 1 - (Housley, Selanne) (pp) 0:30 	    VAN, Bure 1 - (Adams, Craven) 4:01  Powerplay Opportunities-Jets    1 of 4 			Canucks 0 of 3  Shots on Goal-	Jets      6  10   6  -  22 		Canucks  14   9   9  -  32  Winnipeg Jets--Essensa (0-2) (32 shots - 29 saves) Vancouver Canucks--McLean (2-0) (22 shots - 20 saves)  ATT-15,729  --------------------------------------------------------------------------------