Cardiac cycle

Saída

Questão 1 of 1

  Tempo Restante


0
211507
0
120
block

What does the 'a' wave indicate?

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211508
0
120
none
211509
0
120
none
211510
0
120
none
211511
0
120
none
211540
0
120
none
211542
0
120
none
211544
0
120
none
211548
0
120
none
211552
0
120
none
211554
0
120
none
211557
0
120
none
211565
0
120
none
211586
0
120
none