Encompass Health Rehabilitation Hospital of RichmondNewRegistered Nurse Encompass Health Rehabilitation Hospital of RichmondRegistered NurseManchester, VAOur 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!
AccentCare, Inc.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.
Boston Children's HospitalNewRegistered Nurse, Main Operating Room ($20,000 sign-on) Boston Children's HospitalRegistered Nurse, Main Operating Room ($20,000 sign-on)Boston, MA$84,448–$181,864.80Any base pay offer provided depends on skills, experience, education, certifications, and a variety of other job-related factors. *$20,000 sign-on for RNs with over 2 years of OR experience who have not worked at BCH in 2+ years*.
JobotNewRegistered 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.
Boston Children's HospitalNewRegistered Nurse - Needham Operating Room Boston Children's HospitalRegistered Nurse - Needham Operating RoomNeedham, MA$84,448–$181,864.80Sign-on bonus of $20,000 for full-time, 40 hour per week hires with over 2 years of direct OR experience as a Registered Nurse (who have not worked here in the past 2 years). Any base pay offer provided depends on skills, experience, education, certifications, and a variety of other job-related factors.
NewYork-PresbyterianNewCertified 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 AVAILABLEHaverhill, 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. See NewYork-Presbyterian Privacy Policy at https://www.nyp.org/privacy-notice and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
NewYork-PresbyterianNewCertified 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. See NewYork-Presbyterian Privacy Policy at https://www.nyp.org/privacy-notice and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
JobotNewPost Anesthesia Care Unit Registered Nurse JobotPost Anesthesia Care Unit Registered NurseNashua, NH$45–$53 / 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
Monte Nido & Affiliates, LLCNewRegistered Nurse - FT Monte Nido & Affiliates, LLCRegistered Nurse - FTDedham, MA$39.90–$58.80Responsibilities Include: Assume full and ultimate responsibility for the quality of nursing care provided to patients, including maintaining optimal patient health, teaching, counseling, collaborative planning and restoration of optimal function. The Registered Nurse provides direct patient care under the supervision of the AVP of Nursing, Nurse Manager, Nursing Supervisor, or designee.
AccentCare, Inc.NewRegistered 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.
Boston Children's HospitalNewRegistered Nurse - Waltham Operating Room ($18,000 sign-on) Boston Children's HospitalRegistered Nurse - Waltham Operating Room ($18,000 sign-on)Waltham, MA$76,003.20–$163,678.32Engage in quality improvement activities, communicate any safety concerns, and utilize information technology for effective communication, clinical decision-making, and care coordination. Serve as the liaison between patients, families, and the operating team, collaborating with interdisciplinary team members to implement and evaluate care plans.
Monte Nido & Affiliates, LLCNewRegistered Nurse - PT Monte Nido & Affiliates, LLCRegistered Nurse - PTDedham, MA$39.90–$58.80Responsibilities Include: Assume full and ultimate responsibility for the quality of nursing care provided to patients, including maintaining optimal patient health, teaching, counseling, collaborative planning and restoration of optimal function. The Registered Nurse provides direct patient care under the supervision of the AVP of Nursing, Nurse Manager, Nursing Supervisor, or designee.
Encompass Health Rehabilitation Hospital of PetersburgNewRegistered Nurse Encompass Health Rehabilitation Hospital of PetersburgRegistered NurseManchester, VAOur 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!
Catholic Medical CenterNewNew Grad Registered Nurse Residency Catholic Medical CenterNew Grad Registered Nurse ResidencyManchester, NHAs part of HCA Healthcare’s statewide network of Catholic Medical Center in Manchester, Portsmouth Regional Hospital, Frisbie Memorial Hospital in Rochester hospitals, three freestanding ERs, and over 70 care sites, you’ll join nearly 5,000 colleagues across New Hampshire who are committed to excellence, collaboration, and making a difference every day. As a Resident I Graduate Nurse you will be surrounded by a supportive community of nurse educators, experienced nurses, and fellow residents that promote learning, clinical application, and socialization, shepherding you through the transition from student nurse to registered nurse.
Catholic Medical CenterNewNew Graduate Registered Nurse Catholic Medical CenterNew Graduate Registered NurseManchester, NHAs part of HCA Healthcare’s statewide network of Catholic Medical Center in Manchester, Portsmouth Regional Hospital, Frisbie Memorial Hospital in Rochester hospitals, three freestanding ERs, and over 70 care sites, you’ll join nearly 5,000 colleagues across New Hampshire who are committed to excellence, collaboration, and making a difference every day. As a Resident I Graduate Nurse you will be surrounded by a supportive community of nurse educators, experienced nurses, and fellow residents that promote learning, clinical application, and socialization, shepherding you through the transition from student nurse to registered nurse.
AccentCare, Inc.NewRegistered 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.
TalentBurst, Inc.Registered Nurse - Operating Room - Open Heart cvor - Contract TalentBurst, Inc.Registered Nurse - Operating Room - Open Heart cvor - ContractBoston, MA$40–$42 / hourALL RTO REQUESTS MUST BE PRESENTED AT TIME OF SUB Travelers who have worked for Beth Israel Lahey Health as perm or per diem within the last six months will not be accepted - MUST be separated from facility for six months to be considered. Looking for RNs to circ and preferably scrubs either cardiac, vascular, ENDOVASCULAR, thoracic (robot).
AccentCare, Inc.NewRN Director Inpatient Hospice Operations AccentCare, Inc.RN Director Inpatient Hospice OperationsMilton, MA$120,000–$140,000As our Inpatient Clinical Nurse Manager, you’ll play a central role in bringing this center to life—leading a dedicated interdisciplinary hospice team and ensuring every patient and family receives exceptional, heartfelt support. We’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.
TRS HealthcareNewTravel Nurse RN - Progressive Care Unit - $2,257 per week in Nashua, NH TRS HealthcareTravel Nurse RN - Progressive Care Unit - $2,257 per week in Nashua, NHNashua, NH$2,257–$2,257TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Progressive Care Unit experience.
Incredible HealthRegistered Nurse - Behavioral Health Incredible HealthRegistered Nurse - Behavioral HealthWest Medford, MA$61,470–$151,310Nurses with experience in any of the following areas are strongly encouraged to apply: Behavioral health, Counseling, Intake, Medication side effects, PTSD, Psychosomatic Medication Interactions, Suicide and self harm risk assessment, or Therapeutic nurse/patient relationship. Collaborate with other healthcare professionals to ensure a holistic and integrated approach to patient care, including discharge planning and aftercare support.
Incredible HealthRegistered Nurse - Geriatric Behavioral Health Incredible HealthRegistered Nurse - Geriatric Behavioral HealthBillerica, MA$61,470–$151,310Nurses with experience in any of the following areas are strongly encouraged to apply: Behavioral health, Counseling, Intake, Medication side effects, PTSD, Psychosomatic Medication Interactions, Suicide and self harm risk assessment, or Therapeutic nurse/patient relationship. Hospitals on Incredible Health are actively hiring and accepting applications in the Haverhill, MA area for the following position: Registered Nurse - Geriatric Behavioral Health.
SevitaNewRegistered Nurse - Adult Day Health SevitaRegistered Nurse - Adult Day HealthCharlestown, MA$40–$40Our programs are staffed with qualified, experienced licensed nurses and caregivers who are trained to provide individual assistance to each person we serve. This allows seniors to obtain quality healthcare while remaining active and involved in the community and continuing to live in their own homes.
Yale New Haven HealthNewRegistered Nurse Float – Critical Care Yale New Haven HealthRegistered Nurse Float – Critical CareBrookline, 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.
Yale New Haven HealthNewRegistered Nurse Critical Care (ICU) – Float Pool Yale New Haven HealthRegistered Nurse Critical Care (ICU) – Float PoolWinchester, 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.
Incredible HealthRegistered Nurse - Telemetry Incredible HealthRegistered Nurse - TelemetryWest Medford, MA$61,470–$151,310Nurses with experience in any of the following areas are strongly encouraged to apply: COVID, Cardiac drips, Cardiac monitor, Cardioversion, Defibrillation, Device experience, EKG monitoring, High acuity patients, Post cardiac intervention, or Sheath pulls. Hospitals on Incredible Health are actively hiring and accepting applications in the Lawrence, MA area for the following position: Registered Nurse - Telemetry.
Incredible HealthRegistered Nurse - Med Surg Incredible HealthRegistered Nurse - Med SurgWestford, MA$61,470–$151,310Hospitals on Incredible Health are actively hiring and accepting applications in the Lawrence, MA area for the following position: Registered Nurse - Med Surg. Collaborate with interdisciplinary healthcare teams to ensure high-quality patient care and to facilitate discharge planning.
AccentCare, Inc.NewRN Team Director, Hospice AccentCare, Inc.RN Team Director, HospiceNorwood, MA$105,000–$120,000Collaborate with program site leadership memebrs to monitor, manage, and mentor staff in patient care activities, productivity, and documentation per related policies and protocols. Overview: Clinical Supervisor / RN, HospiceLocation: Norwood, MAPosition: Clinical Supervisor / RN, HospiceRemote/Virtual Position: No Coverage Area: Norwood, MA office location .
Incredible HealthRegistered Nurse - Med Surg / Telemetry Incredible HealthRegistered Nurse - Med Surg / TelemetryMiddleton, MA$61,470–$151,310Hospitals on Incredible Health are actively hiring and accepting applications in the Methuen, MA area for the following position: Registered Nurse - Med Surg / Telemetry. Employer features: Best Places to Work recognition, Community hospital, Cross training, Level 3 trauma center, Tuition Assistance .
Incredible HealthRegistered Nurse - Med Surg Float Pool Incredible HealthRegistered Nurse - Med Surg Float PoolMalden, MA$61,470–$151,310Hospitals on Incredible Health are actively hiring and accepting applications in the Lawrence, MA area for the following position: Registered Nurse - Med Surg Float Pool. Employer features: Best Places to Work recognition, Community hospital, Cross training, Level 3 trauma center, Tuition Assistance .
JobotNewOR RN JobotOR RNNashua, NH$40–$56 / 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
JobotNewSurgery Center OR RN JobotSurgery Center OR RNHudson, NH$40–$56 / 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
TRS HealthcareNewTravel Nurse RN - Intensive Care Unit (ICU) / Critical Care - $2,132 per week in Manchester, NH TRS HealthcareTravel Nurse RN - Intensive Care Unit (ICU) / Critical Care - $2,132 per week in Manchester, NHManchester, NH$2,132–$2,132TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Intensive Care Unit experience.
TRS HealthcareNewTravel Nurse RN - Med/Surg / Telemetry - $2,257 per week in Nashua, NH TRS HealthcareTravel Nurse RN - Med/Surg / Telemetry - $2,257 per week in Nashua, NHNashua, NH$2,257–$2,257TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Med/Tele experience.
TRS HealthcareNewTravel Nurse RN - Emergency Room (ER) / Trauma - $2,132 per week in Manchester, NH TRS HealthcareTravel Nurse RN - Emergency Room (ER) / Trauma - $2,132 per week in Manchester, NHManchester, NH$2,132–$2,132TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Emergency Room experience.
TRS HealthcareNewTravel Nurse RN - Operating Room - $2,857 per week in Boston, MA TRS HealthcareTravel Nurse RN - Operating Room - $2,857 per week in Boston, MABoston, MA$2,857–$2,857TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has OR - Operating Room experience.
TRS HealthcareNewTravel Nurse RN - Oncology - $2,714 per week in Boston, MA TRS HealthcareTravel Nurse RN - Oncology - $2,714 per week in Boston, MABoston, MA$2,714–$2,714TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has Oncology experience.
TRS HealthcareNewTravel Nurse RN - Behavioral Health - $1,846 per week in Manchester, NH TRS HealthcareTravel Nurse RN - Behavioral Health - $1,846 per week in Manchester, NHManchester, NH$1,846–$1,846TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Behavioral Health experience.
TRS HealthcareNewTravel Nurse RN - Labor & Delivery - $2,323 per week in Framingham, MA TRS HealthcareTravel Nurse RN - Labor & Delivery - $2,323 per week in Framingham, MAFramingham, MA$2,323–$2,323TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has OB - Labor & Delivery experience.
TRS HealthcareNewTravel Nurse RN - Cardiovascular Operating Room - $2,752 per week in Boston, MA TRS HealthcareTravel Nurse RN - Cardiovascular Operating Room - $2,752 per week in Boston, MABoston, MA$2,752–$2,752TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has OR - CVOR experience.
TRS HealthcareNewTravel Nurse RN - Behavioral Health - $2,233 per week in Danvers, MA TRS HealthcareTravel Nurse RN - Behavioral Health - $2,233 per week in Danvers, MADanvers, MA$2,233–$2,233TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has Behavioral Health experience.
TRS HealthcareNewTravel Nurse RN - Med/Surg / Telemetry - $2,590 per week in Burlington, MA TRS HealthcareTravel Nurse RN - Med/Surg / Telemetry - $2,590 per week in Burlington, MABurlington, MA$2,590–$2,590TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has Med/Tele experience.
TRS HealthcareNewTravel Nurse RN - Behavioral Health - $2,271 per week in Hampstead, NH TRS HealthcareTravel Nurse RN - Behavioral Health - $2,271 per week in Hampstead, NHHampstead, NH$2,271–$2,271TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Behavioral Health experience.
TRS HealthcareNewTravel Nurse RN - Operating Room - $2,122 per week in Framingham, MA TRS HealthcareTravel Nurse RN - Operating Room - $2,122 per week in Framingham, MAFramingham, MA$2,122–$2,122TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in MA, and has OR - Operating Room experience.
TRS HealthcareNewTravel Nurse RN - Med/Surg / Telemetry - $2,132 per week in Manchester, NH TRS HealthcareTravel Nurse RN - Med/Surg / Telemetry - $2,132 per week in Manchester, NHManchester, NH$2,132–$2,132TRS give nurses the best of both worlds - the adventure of experiencing new locations with the comfort security of a company founded by nurses. TRS Healthcare is seeking a Registered Nurse who is licensed to work in NH, and has Med/Tele experience.
Yale New Haven HealthNewRegistered Nurse - Immediate Hiring Yale New Haven HealthRegistered Nurse - Immediate HiringNewton, 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.
Yale New Haven HealthNewRegistered Nurse – Advanced / Specialized Heart Failure Yale New Haven HealthRegistered Nurse – Advanced / Specialized Heart FailureWinthrop, 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.
Yale New Haven HealthNewRegistered Nurse - Great Pay! Yale New Haven HealthRegistered Nurse - Great Pay!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.
Yale New Haven HealthNewRegistered Nurse - ICU Yale New Haven HealthRegistered Nurse - ICUMalden, 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.
Yale New Haven HealthNewRegistered Nurse - YNHH Yale New Haven HealthRegistered Nurse - YNHHRevere, 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.