4. STENT POSITIONING IN PDA & PLV.
SO THAT AT CARINA PROXIMAL EDGES OF 2 STENTS
TOUCH ONE - ANOTHER
5. SIMULTANEOUS INFLATION OF BOTH STENTS AT NOMINAL
PRESSURE. PULL BACK OF BOTH STENT BALLOON FOR 1-2 MM AND
HIGH PRESSURE INFLATION OF BOTH BALLOON AT 18 ATM