1. 心脏学家：如一个农学家很难为心脏病患者提供十分可行的治疗意见,只有心脏学家(cardiologist)才能真正起作用,而并非每位医生都能治疗. 3.并非任何一个领域都会对其他领域产生影响,有些领域之间不存在必然的交叉点. 如一个农学家很难为心脏病患者提供十分可行的治疗意见,

2. cardiologist

2. 心脏病专家：Clinical Director 医疗主任 | Cardiologist 心脏病专家 | Dental Hygienist 牙科保健

3. 心脏病学家：optometrist(验光配镜师) | cardiologist(心脏病学家) | oncologist(肿瘤学家)

4. [心血管病医生]：?Surgeon[外科医生] | ?Cardiologist[心血管病医生] | ?Urologist[泌尿科医生]

1. 心脏病专家
    A cardiologist is a doctor who specializes in the heart and its diseases.

1. a specialist in cardiology
    a specialist in the structure and function and disorders of the heart

    Synonym: heart specialistheart surgeon