Medical Definition of Sinus rhythm. Sinus rhythm: The normal regular rhythm of the heart set by the natural pacemaker of the heart called the sinoatrial (or sinus) node. It is located in the wall of the right atrium (the right upper chamber of the heart).
Slowpoke (Japanese: ã¤ãã³ Yadon) is a dual-type Water / Psychic Pokemon. PokÃ©mon it evolves Into slowbro starting at level 37 Or slowking when traded holding A'king S. rock
Mega Slowbro. When Slowbro Mega Evolves into Mega Slowbro, it becomes engulfed by the Shellder to the point where only its head, arms and tail are visible. The spiral Shellder now has an opening at its tip, allowing the tail of Slowbro to stick out, which it balances on due to its legs being engulfed.