Skip navigation

Cardiologists - 29-1212.00

O*NET-SOC Description

Diagnose, treat, manage, and prevent diseases or conditions of the cardiovascular system. May further subspecialize in interventional procedures (e.g., balloon angioplasty and stent placement), echocardiography, or electrophysiology.

Sample of Reported Job Titles

No information available.

SOC Occupation Groups

Related Occupations


  • Administer emergency cardiac care for life-threatening heart problems, such as cardiac arrest and heart attack.
  • Advise patients and community members concerning diet, activity, hygiene, or disease prevention.
  • Answer questions that patients have about their health and well-being.
  • Calculate valve areas from blood flow velocity measurements.
  • Compare measurements of heart wall thickness and chamber sizes to standards to identify abnormalities, using the results of an echocardiogram.
  • Conduct electrocardiogram (EKG), phonocardiogram, echocardiogram, or other cardiovascular tests to record patients' cardiac activity, using specialized electronic test equipment, recording devices, or laboratory instruments.
  • Conduct exercise electrocardiogram tests to monitor cardiovascular activity under stress.
  • Conduct research to develop or test medications, treatments, or procedures that prevent or control disease or injury.
  • Conduct tests of the pulmonary system, using a spirometer or other respiratory testing equipment.
  • Design and explain treatment plans, based on patient information such as medical history, reports, and examination results.
  • Diagnose cardiovascular conditions, using cardiac catheterization.
  • Diagnose medical conditions of patients, using records, reports, test results, or examination information.
  • Explain procedures and discuss test results or prescribed treatments with patients.
  • Inject contrast media into patients' blood vessels.
  • Monitor patient progress following cardiac surgery.
  • Monitor patients' conditions and progress, and reevaluate treatments, as necessary.
  • Observe ultrasound display screen, and listen to signals to record vascular information, such as blood pressure, limb volume changes, oxygen saturation, and cerebral circulation.
  • Obtain and record patient information, including patient identification, medical history, and examination results.
  • Operate diagnostic imaging equipment to produce contrast-enhanced radiographs of heart and cardiovascular system.
  • Order medical tests, such as echocardiograms, electrocardiograms, and angiograms.
  • Perform minimally invasive surgical procedures, such as implanting pacemakers and defibrillators.
  • Perform vascular procedures, such as balloon angioplasty and stents.
  • Prescribe heart medication to treat or prevent heart problems.
  • Recommend surgeons or surgical procedures.
  • Supervise or train cardiology technologists or students.
  • Talk to other physicians about patients to create a treatment plan.

Detailed Work Activities

  • Administer medical substances for imaging or other procedures.
  • Advise communities or institutions regarding health or safety issues.
  • Analyze test data or images to inform diagnosis or treatment.
  • Assess physical conditions of patients to aid in diagnosis or treatment.
  • Calculate numerical data for medical activities.
  • Collect medical information from patients, family members, or other medical professionals.
  • Conduct diagnostic tests to determine patient health.
  • Conduct research to increase knowledge about medical issues.
  • Confer with clients to discuss treatment plans or progress.
  • Confer with other professionals to plan patient care.
  • Develop medical treatment plans.
  • Explain medical procedures or test results to patients or family members.
  • Monitor patient progress or responses to treatments.
  • Monitor patients following surgeries or other treatments.
  • Operate diagnostic imaging equipment.
  • Operate diagnostic or therapeutic medical instruments or equipment.
  • Operate on patients to treat conditions.
  • Order medical diagnostic or clinical tests.
  • Prescribe medications.
  • Provide health and wellness advice to patients, program participants, or caregivers.
  • Record patient medical histories.
  • Refer patients to other healthcare practitioners or health resources.
  • Supervise patient care personnel.
  • Test patient heart or lung functioning.
  • Train medical providers.
  • Treat medical emergencies.

Military Crosswalk Titles

  • Cardiologist (Army - Commissioned Officer only)
  • Cardiovascular Technician (Navy - Enlisted)
  • Pediatric Sub-Specialist (Army - Commissioned Officer only)
  • Peripheral Vascular Surgeon (Army - Commissioned Officer only)
  • Thoracic and Cardiovascular Surgeon (Navy - Commissioned Officer only)
  • Thoracic Surgeon (Army - Commissioned Officer only)

Apprenticeship Crosswalk Titles

No information available.

DOT Crosswalk Titles

  • Cardiologist
  • Ophthalmologist
  • Osteopathic Physician
  • Otolaryngologist
  • Proctologist