Shockwave Medical, Inc. is a medical device company. The Company is engaged in the development of Intravascular Lithotripsy (IVL) technology for the treatment of calcified plaque in patients with peripheral vascular, coronary vascular and heart valve disease. Its products for the treatment of Peripheral Artery disease (PAD) includes Shockwave M5 IVL catheter (M5 catheter) and Shockwave S4 IVL catheter (S4 catheter). Its product for the treatment of Coronary Artery disease (CAD) is Shockwave C2 IVL catheter (C2 catheter). M5 catheter is a five-emitter catheter for use in its IVL System in medium vessels for the treatment of above-the-knee PAD. S4 catheter is a four-emitter catheter for use in its IVL System in small vessels for the treatment of below-the-knee PAD. C2 catheter is a two-emitter catheter for use in its IVL System for the treatment of CAD.