NewRegistered Nurse - OR Circulator JobotRegistered Nurse - OR CirculatorWaltham, MA$45–$64 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a highly skilled and experienced Registered Nurse OR Circulator to join our dynamic team at our outpatient surgery center.
RN - Neonatal ICU – NICU IconmaRN - Neonatal ICU – NICUBrighton, MA$51–$55.01 / hourThe NICU Registered Nurse must have excellent assessment skills, clinical skills, organizational skills, and computer knowledge and charge capabilities. The NICU Registered Nurse ensures that care is safe, efficient, effective, timely and meets the cultural, spiritual, and ethnic needs of each patient and family.
NewRN Shift Supervisor Care-OneRN Shift SupervisorBrookline, MAThe RN Supervisor will be responsible for, but not limited to: Responsible for the day to day coordination and oversight of all aspects of nursing activities of the facility during her/his tour of duty. Serve as Administration's representation in the facility in the absence of the Director of Nursing, the Assistant Director of Nursing and the Administrator.
Registered Nurse, Home Health $10,000 Bonus AccentCare, Inc.Registered Nurse, Home Health $10,000 BonusNorwood, MA$99,000–$115,000We’re proud to be named one of America’s Greatest Workplaces 2025 by Newsweek — a reflection of our shared commitment to excellence, integrity and compassion as we shape the future of aging in place. Graduate from an approved school of professional nursing and currently licensed to practice as a registered nurse in the state of agency operation.
Registered Nurse / RN, Hospice Inpatient AccentCare, Inc.Registered Nurse / RN, Hospice InpatientMilton, MA$52–$55As an Inpatient Hospice Registered Nurse (RN) , you’ll be an essential part of an interdisciplinary hospice team—providing expert clinical care, emotional support, and calm guidance to patients and families during life’s most delicate moments. You may find success in this role if you’ve worked as a Hospice RN, Inpatient RN, Palliative Care Nurse, Med‑Surg RN, Oncology Nurse, Geriatric Nurse, or Patient Care Nurse in an inpatient or acute care setting.
Registered Nurse / Patient Care Manager, Home Health AccentCare, Inc.Registered Nurse / Patient Care Manager, Home HealthNorwood, MA$90,000–$100,000What You Need to Know: The Patient Care Manager plays a critical role in supporting both patients and the caregiving team, ensuring that every person receives compassionate, high‑quality home health services. By guiding and empowering clinical staff, the Patient Care Manager helps create a supportive environment where employees can grow, collaborate, and deliver their very best work, ultimately enriching the care experience for every patient.
Registered Nurse Encompass Health Rehabilitation Hospital of New England at BeverlyRegistered NurseBeverly, MAOur achievements include being named one of the "World's Most Admired Companies" and receiving the Fortune 100 Best Companies to Work For® Award, among other accolades, which is nothing short of amazing. Encompass Health is a trusted leader in post-acute care with over 150 nationwide locations and a team of 36,000 exceptional individuals and growing!
NewRegistered Nurse (RN), Float Critical Care / ICU Yale New Haven HealthRegistered Nurse (RN), Float Critical Care / ICUCambridge, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
Registered Nurse Residency Encompass Health Rehabilitation Hospital of New England at BeverlyRegistered Nurse ResidencyBeverly, MAFor new graduates or nurses with less than one year of experience, our 9-month Nurse Residency Program offers structured guidance and added support as you begin your career in rehabilitation nursing. Join a supportive RN cohort with a structured curriculum designed to build confidence, enhance your skills, provide mentorship and set you up for long-term success.
Registered Nurse Care-OneRegistered NurseBeverly, MA$45–$51 / hourDirect day to day functions of Licensed Practical Nurses and Certified Nursing Assistants, assuring compliance with state and federal regulations and facility policies and processes. According to facility policy and procedure, assure that all members of the interdisciplinary team are aware of and understand changes in resident nursing and/or medical plan of care.
MDS Specialist RN Care-OneMDS Specialist RNPeabody, MA$93,000–$99,000 / yearThe MDS/Clinical Reimbursement Coordinator will be responsible for, but not limited to: Direct the Resident Assessment Process through assisting with the completion of the Minimum Data Set (MDS) and CAA's. Participate in developing individualized resident Care Plans, identifying the needs of the resident and projected outcomes as required by Federal and State regulations.
Registered Nurse, Home Health Weekend $20,000 Bonus AccentCare, Inc.Registered Nurse, Home Health Weekend $20,000 BonusBrockton, MA$90,000–$100,000We’re proud to be named one of America’s Greatest Workplaces 2025 by Newsweek — a reflection of our shared commitment to excellence, integrity and compassion as we shape the future of aging in place. Graduate from an approved school of professional nursing and currently licensed to practice as a registered nurse in the state of agency operation.
Staff Nurse - RN Harbor Health Services, Inc.Staff Nurse - RNBoston, MA$38.98–$58.49 / hourFull timeHarbor Health Services is an innovative, growing, mission-based organization that lives, serves and collaborates with our community members to achieve our mission to help individuals reach their full potential through access to local, affordable services that promote health. • Provides health coaching and teaching for common conditions (i.e. asthma, hypertension, diabetes…) through individual nurse visits, group visits and co-visits with other disciplines (clinical pharmacy, Behavioral Health, nutrition, physicals…) as appropriate.
Registered Nurse (RN) - Pediatric ICU Float - $10K sign-on Boston Children's HospitalRegistered Nurse (RN) - Pediatric ICU Float - $10K sign-onBoston, MA$76,003.20–$163,678.32Key ResponsibilitiesProviding competent nursing care to critically ill patients (newborn – adult) and their families across all 4 ICUs (Medical ICU, Medical/Surgical ICU, Neonatal ICU and Cardiac ICU). We are seeking an experienced RN to join our Pediatric ICU Float pool to meet the ever-changing staffing needs across the Critical Care and Cardiovascular programs.
Registered Nurse, Cardiac Intensive Care Unit (CICU) - 10K Sign On Boston Children's HospitalRegistered Nurse, Cardiac Intensive Care Unit (CICU) - 10K Sign OnBoston, MA$76,003.20–$163,678.32With decades of collective experience, our team has the expertise to care for some of the most complex cases in the world, annually caring for more than 1,000 patients who just had cardiac surgery or who need non-surgical treatment for acquired or congenital heart disease. With more than 40 beds, our facility is one of the largest and most sophisticated intensive care units in the country that is dedicated solely to the care of critically ill children who have acquired and congenital heart conditions.
Outpatient Registered Nurse - RN Fresenius Medical CareOutpatient Registered Nurse - RNBoston, MA$39–$56 / hourPerforms ongoing, systematic collection and analysis of patient data pre – during – post hemodialysis treatment for assigned patients and documents in the patient medical record, makes adjustments or modifications to treatment plan as indicated and notifies Team Leader, Charge Nurse, Supervisor or Physician as needed. SUPERVISION: Assigned oversight of Patient Care Technicians/LPNs/LVNs/RNs as a Team Leader or designated Nurse in Charge, after meeting all the following: · Successful completion of all FKC education and training requirements for new employees.
NewRegistered Nurse (RN) – HVC Heart Failure Nurse Yale New Haven HealthRegistered Nurse (RN) – HVC Heart Failure NurseSouth Boston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
Registered Nurse (RN) - Certified Home Health - earn $72.13 per point connectRNRegistered Nurse (RN) - Certified Home Health - earn $72.13 per pointQuincy, MA$74.80–$79.20Keywords: Registered Nurse, RN, RN Per Diem, Certified Home Health, OASIS, HomeCare HomeBase, Side Hustle, Flexible Hours, Per Diem, Competitive Pay, PRN. One-To-One Support & Clinical Mentorship: You work hard to care for so many, our team is dedicated to making sure that your questions are answered and that you feel supported day in and day out.
NewRN Float Pool – Critical Care Yale New Haven HealthRN Float Pool – Critical CareCambridge, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
RN - Vascular Surgery ICU / Vascular ICU Yale New Haven HealthRN - Vascular Surgery ICU / Vascular ICUBoston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
NewRN - Heart & Vascular ICU Yale New Haven HealthRN - Heart & Vascular ICUSouth Boston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
RN - Cardiovascular Surgery ICU (CSICU / CVICU) Yale New Haven HealthRN - Cardiovascular Surgery ICU (CSICU / CVICU)Boston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
NewRN - Clinic - Kidney Transplant IconmaRN - Clinic - Kidney TransplantBoston, MA$44.95–$48.52 / hourExperience coordinating pre- and post-transplant care, reviewing labs, patient education, triage, multidisciplinary coordination, and managing medically complex patients. Responsibilities include patient screening, coordination of testing and appointments, education, medication management, multidisciplinary communication, and ongoing clinical follow-up.
PRN Registered Nurse (RN) - Skilled Nursing in Tewksbury, MA - with same-day pay SnapCarePRN Registered Nurse (RN) - Skilled Nursing in Tewksbury, MA - with same-day payTewksbury, MA$52SnapCare and connectRN have joined forces to give healthcare professionals more ways to find flexible work, support the facilities that need them, and deliver quality care where it matters most. This role includes assessing patient health, developing and implementing nursing care plans, and collaborating with interdisciplinary teams to provide high-quality patient care.
NewRegistered Nurse (RN)- Evening/Nights Linden Ponds by Erickson Senior LivingRegistered Nurse (RN)- Evening/NightsHingham, MA$46–$55 / hourDeveloping relationships with the residents and their families using a consistent caregiver approach, supporting the resident’s physical, spiritual, emotional, and clinical needs, and focusing on placing the resident first. See Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
Acute Inpatient Registered Nurse - RN Fresenius Medical CareAcute Inpatient Registered Nurse - RNBoston, MA$39–$59 / hourResponsible for direct patient care of assigned patients in the Inpatient Renal Replacement and Apheresis Services setting and providing the appropriate treatment technique for assigned patients as prescribed in all modality procedures, as appropriately defined – hemodialysis, peritoneal, continuous renal replacement therapies, ultrafiltration, and Apheresis. Under limited supervision, applies considerable knowledge to perform a broad range of tasks which include but are not limited to direct patient care in multiple modalities not limited to hemodialysis, peritoneal dialysis, ultrafiltration, continuous renal replacement therapy, and Apheresis.
NewDialysis Clinical Manager Registered Nurse - RN Fresenius Medical CareDialysis Clinical Manager Registered Nurse - RNQuincy, MA$99,694–$166,109 / yearOther: • Collaborates closely with, providing oversight as needed to, the Clinical Manager/Charge RN acting as nurse manager, the Medical Director, and the physicians regarding the direct patient care responsibilities within the facility to ensure the provision of outstanding quality of patient care, as defined by the FMS quality goals, and compliance with the pertinent company policies and procedures. • Demonstrated leadership competencies and management skills for the position, including excellent communication, customer service, continuous quality improvement, relationship development, results orientation, team building, motivating employees, performance management and decision making.
Certified Registered Nurse Anesthetist – CRNA - NYP-Hudson Valley- 16/24 shifts- SIGN ON BONUS AVAILABLE NewYork-PresbyterianCertified Registered Nurse Anesthetist – CRNA - NYP-Hudson Valley- 16/24 shifts- SIGN ON BONUS AVAILABLEQUINCY, MA$270,000–$335,000 / yearCoordinate all aspects of clinical care to ensure the delivery of high-quality, patient-centered services to our patients, manage staffing needs, provide staff development opportunities, plan activities, recognition, and training sessions to increase engagement and cohesion among a growing team of experienced CRNAs. At NewYork-Presbyterian Hospital, Certified Registered Nurse Anesthetists (CRNAs) deliver incredible care that is unseen anywhere else in the world.
Certified Registered Nurse Anesthetist NewYork-PresbyterianCertified Registered Nurse AnesthetistQUINCY, MA$270,000–$335,000 / yearCoordinate all aspects of clinical care to ensure the delivery of high-quality, patient-centered services to our patients, manage staffing needs, provide staff development opportunities, plan activities, recognition, and training sessions to increase engagement and cohesion among a growing team of experienced CRNAs. At NewYork-Presbyterian Hospital, Certified Registered Nurse Anesthetists (CRNAs) deliver incredible care that is unseen anywhere else in the world.
NewAssistant Director of Nursing, RN Linden Ponds by Erickson Senior LivingAssistant Director of Nursing, RNWeymouth, MA$120,000–$150,000 / yearLocation: Linden Ponds by Erickson Senior Living Join our team as the Assistant Director of Nursing is responsible for clinical leadership and outcomes within our Skilled, Assisted Living, and Memory Care neighborhoods. See Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
RN - Care Management IconmaRN - Care ManagementBoston, MA$67.13–$72.21 / hourResponsibilities:Utilizing a collaborative process, the CM will assess, plan, implement, monitor & evaluate the options/services required to meet a pt’s health needs, using good communication & available resources to promote quality, cost effective outcomes to 18-22 pts on the Menino Campus. Requirements:3yrs; extensive background & knowledge of current MS patterns of practice & acute inpatient care Methods for assessing physical/mental impairment, understanding the characteristics of illness & expected tx.
RN - Acute Care Medicine Yale New Haven HealthRN - Acute Care MedicineBoston, MADevelops, Communicates And Documents A Plan Of Care Reflecting Individualized Patient Problems And Interventions To Achieve Desired Outcomes, Involving The Patient, Family And Healthcare Team In This Process. The Registered Nurse (Rn) Assesses, Plans, Implements, Evaluates And Supervises Individual Patient Care On A Nursing Unit/Department According To Unit Policies And Procedures.
RN - General Medicine Yale New Haven HealthRN - General MedicineBoston, MADevelops, Communicates And Documents A Plan Of Care Reflecting Individualized Patient Problems And Interventions To Achieve Desired Outcomes, Involving The Patient, Family And Healthcare Team In This Process. The Registered Nurse (Rn) Assesses, Plans, Implements, Evaluates And Supervises Individual Patient Care On A Nursing Unit/Department According To Unit Policies And Procedures.
RN General Medicine - Immediate Hiring Yale New Haven HealthRN General Medicine - Immediate HiringBoston, MADevelops, Communicates And Documents A Plan Of Care Reflecting Individualized Patient Problems And Interventions To Achieve Desired Outcomes, Involving The Patient, Family And Healthcare Team In This Process. The Registered Nurse (Rn) Assesses, Plans, Implements, Evaluates And Supervises Individual Patient Care On A Nursing Unit/Department According To Unit Policies And Procedures.
RN - Behavioral Medicine / Behavioral Services Yale New Haven HealthRN - Behavioral Medicine / Behavioral ServicesBoston, MAUnder the supervision of the Nurse Manager or Clinical Coordinator, the Registered Nurse (RN) provides comprehensive, patient-centered care across a diverse behavioral health population, we have open roles, and various shifts open in Adolescent Psychiatry, General Adult, Geriatric Psychiatry, Mood Disorders, and Transitional Youth. This role includes supervising non-RN staff, coordinating patient care activities, and serving in a charge nurse capacity when assigned, including delegation and oversight of unit operations.
Mental Health RN Yale New Haven HealthMental Health RNBoston, MAUnder the supervision of the Nurse Manager or Clinical Coordinator, the Registered Nurse (RN) provides comprehensive, patient-centered care across a diverse behavioral health population, we have open roles, and various shifts open in Adolescent Psychiatry, General Adult, Geriatric Psychiatry, Mood Disorders, and Transitional Youth. This role includes supervising non-RN staff, coordinating patient care activities, and serving in a charge nurse capacity when assigned, including delegation and oversight of unit operations.
RN - Psychiatric Services / Psych Unit Yale New Haven HealthRN - Psychiatric Services / Psych UnitBoston, MAUnder the supervision of the Nurse Manager or Clinical Coordinator, the Registered Nurse (RN) provides comprehensive, patient-centered care across a diverse behavioral health population, we have open roles, and various shifts open in Adolescent Psychiatry, General Adult, Geriatric Psychiatry, Mood Disorders, and Transitional Youth. This role includes supervising non-RN staff, coordinating patient care activities, and serving in a charge nurse capacity when assigned, including delegation and oversight of unit operations.
Behavioral Health RN Yale New Haven HealthBehavioral Health RNBoston, MAUnder the supervision of the Nurse Manager or Clinical Coordinator, the Registered Nurse (RN) provides comprehensive, patient-centered care across a diverse behavioral health population, we have open roles, and various shifts open in Adolescent Psychiatry, General Adult, Geriatric Psychiatry, Mood Disorders, and Transitional Youth. This role includes supervising non-RN staff, coordinating patient care activities, and serving in a charge nurse capacity when assigned, including delegation and oversight of unit operations.
NewRegistered Nurse - Methadone Clinic - 6 TalentBurst, Inc.Registered Nurse - Methadone Clinic - 6Tewksbury, MAPosition summary: Assumes responsibility for providing skilled, creative, high quality nursing care to patients under the direction and supervision of a registered nurse. Located at Tewksbury OTC, this is an outpatient facility where this RN would be providing methadone to patients in active addiction.
NewRegistered Nurse - Emergency Room - Contract TalentBurst, Inc.Registered Nurse - Emergency Room - ContractBoston, MA$20–$24 / hourWe provide the most sophisticated, rapid emergency and trauma care available, and we are looking for Nurses who want to expand and build upon their knowledge base to be part of our talented team. 12H rotating D/E/N rotate every 2 weeks, every other weekend - License Registered Nurse required 3 years related work experience required.
NewTravel Registered Nurse - Emergency Room - Contract TalentBurst, Inc.Travel Registered Nurse - Emergency Room - ContractGloucester, MA$40–$41 / hourExperience: 2 + years tele experience, 1 year of previous travel experience required. Flu vaccine required during onboarding - Declinations not accepted MA license required at time of submissions.
NewTravel Registered Nurse - Labor & Delivery - Contract TalentBurst, Inc.Travel Registered Nurse - Labor & Delivery - ContractBoston, MA$18–$20 / hour12H rotating shifts - (7p-730a or 7a-7:30p), working a minimum of 4 weekend shifts (Sat/Sun) and 2 Friday shifts in a 6 week block . ACLS, NRP, BLS, HIGH RISK EXP REQUIRED.
NewRegistered Nurse - Operating Room - Contract TalentBurst, Inc.Registered Nurse - Operating Room - ContractBoston, MASkills : Scrub AND/OR circulate general surgery, robotics, transplants, ortho, neuro, spine, ENT (primarily head & neck); GYN, Urology; trauma, organ procurement OR West consists of 10 operating rooms and focuses on Inpatient Level I Trauma Surgery. The team cares for patients undergoing a wide variety of surgical procedures including bariatric, neurosurgery, ENT, orthopedic trauma, spine, major plastic reconstruction, robotic surgery, and kidney and liver transplants.
NewTravel Registered Nurse - Interventional Radiology - Contract TalentBurst, Inc.Travel Registered Nurse - Interventional Radiology - ContractPlymouth, MA$47–$49 / hourPASS/FAIL ECG/TELE TEST AND MEDICATIONS TEST DURING ONBOARDING - ONE ATTEMPT ONLY TO PASS ** Dysrhythmia (20 questions) and Medication (20 questions) tests are now administered by CCH via Zoom Protector meeting PRIOR to assignment. 85% is the passing score, there is NO opportunity for remediation or re-sit, so we suggest RNs prepare for the test, leveraging the Study Guide provided by the client that include tips and answers - License Registered Nurse required.
NewEmergency Room Travel Registered Nurse - Contract TalentBurst, Inc.Emergency Room Travel Registered Nurse - ContractBurlington, MA$30–$32 / hourNew spacious, state-of-the-art Emergency Department has: 44 beds in over 45,000 square feet Completely new entrances with a sun-filled reception area A convenient imaging suite Pharmacy Fast-track area Behavioral health suite Private treatment rooms Family waiting area and a family consultation room. LAHEY BURLINGTON IS A LEVEL 1 TRAUMA CENTERAs we continue to grow, we are seeking experienced and qualified nurses for our Emergency Department.
NewOncology Travel Registered Nurse - Contract TalentBurst, Inc.Oncology Travel Registered Nurse - ContractBoston, MA$18 / hourNO local travelers will be accepted (cannot reside within 50 mi from the facility) NM to interview and offer Please provide dates and times available for interview at time of submission ALL RTO REQUESTS MUST BE PRESENTED AT TIME OF SUB Travelers who have worked for *** as TRAVEL, perm or per diem within the last year will not be accepted - MUST be separated from facility for one year to be considered - Parking can be expensive in the parking garages (up to ***/day) - public transportation available. 10H days, 8a-6p- Required Qualifications: MA license required - must have in hand at time of SUBMISSION 2+ years of experience required BLS-AHA required.
NewRegistered Nurse Float – Critical Care Yale New Haven HealthRegistered Nurse Float – Critical CareSouth Boston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.
NewRegistered Nurse Critical Care (ICU) – Float Pool Yale New Haven HealthRegistered Nurse Critical Care (ICU) – Float PoolSouth Boston, MANursing staff are trained in advanced heart failure management, including short- and long-term mechanical circulatory support (with devices such as intra-aortic balloon pumps, Impella catheters, and LVADs) and evaluation for advanced therapies and transplantation. The Cardiac ICU is a fast paced, high acuity, 14-bed, critical care unit that cares for adult patients with complex cardiac, medical diagnoses such as myocardial infarction, cardiogenic shock, unstable arrhythmias, and heart failure.