Narrowing Of The Coronary Sinus For The Treatment Of Refractory Angina Pectoris A Multicenter Prospective Observational Open Label Clinical Trial (The Reducer I Trial): Analysis Of The First 207 Patients
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Narrowing Of The Coronary Sinus For The Treatment Of Refractory Angina Pectoris A Multicenter Prospective Observational Open Label Clinical Trial (The Reducer I Trial): Analysis Of The First 207 Patients ### Output: 