The left ventricular outflow (O) includes a single wave and its own beginning marks the start of the stream during ventricular contraction (v)
The left ventricular outflow (O) includes a single wave and its own beginning marks the start of the stream during ventricular contraction (v). tempo and 1 : 1 atrioventricular conduction. As maternal antibodies had been pending, we proceeded to measure a Doppler mechanised PR period (MPRI) and found it to become regular at 132 ms…