FDA Medical Device Recalls (openFDA)
Philips Medical Systems, Inc.: Philips HeartStart MRx Monitor/Defibrillator; Models: M3535A, M3536A, M3536J, M3536M, M3536M5, and M3536MC. Used for the termination of ventricular tachycardia and ventricular fibrillation.
- Recall number
- Z-1118-2014
- Recalling firm
- Philips Medical Systems, Inc.
- Product
- Philips HeartStart MRx Monitor/Defibrillator; Models: M3535A, M3536A, M3536J, M3536M, M3536M5, and M3536MC. Used for the termination of ventricular tachycardia and ventricular fibrillation.
- Status
- Terminated
- Initiated
- 2014-02-18
- Posted
- 2014-02-26
- Terminated
- 2018-02-20
- Reason
- ECG trunk cable and connector block of the MRx could be susceptible to accelerated wear, which could result in an interrupted ECG signal
- Root cause
- Component design/selection
- Action
- Philips Healthcare issued Urgent Medical Device Correction notification/Field Safety Notice on 2/18/14 informs customers of the issue and identifies what action Philips plans to take to remedy the issue. Philips will perform a hardware upgrade free of charge. Philips is asking customers to follow theAction to be Taken by Customer/User section of the Urgent Medical Device Correction notification/Field Safety Notice: You can continue to use your MRx prior to receiving the hardware upgrade, while remaining aware that if the problem were to occur you could experience the following symptoms: Loss of demand mode pacing, nability to perform synchronized cardioversion with paddle andDisruption of ECG monitoring or INOP messages. Not every serial number within the listed range is affected by this Medical Device Correction. If you have questions about whether your MRx is affected by this issue, please contact Philips at 1-800-722-9377.
- Quantity
- 49929 units
- Distribution
- Worldwide Distribution-USA (nationwide) and the countries of AFGHANISTAN ALBANIA ARGENTINA ARUBA AUSTRALIA AUSTRIA AZERBAIJAN BAHRAIN BANGLADESH BELGIUM BOLIVIA BOSNIA AND HERZEGOWINA BRAZIL BRUNEI DARUSSALAM BULGARIA CANADA CHILE CHINA COLOMBIA COSTA RICA CROATIA (local name: Hrvatska) CYPRUS CZECH REPUBLIC DENMARK ECUADOR EGYPT ESTONIA ETHIOPIA FINLAND FRANCE GERMANY GREECE GUADELOUPE HONG KONG ICELAND INDIA INDONESIA IRELAND ISRAEL ITALY JAPAN JORDAN KENYA KOREA, REPUBLIC OF KUWAIT LAOS LATVIA LEBANON LIBYAN ARAB JAMAHIRIYA LITHUANIA LUXEMBOURG MACAU MACEDONIA MALAYSIA MALTA MEXICO MOROCCO NAMIBIA NETHERLANDS NETHERLANDS ANTILLES NEW CALEDONIA NEW ZEALAND NICARAGUA NIGERIA NORWAY OMAN PAKISTAN PANAMA PAPUA NEW GUINEA PERU PHILIPPINES POLAND PORTUGAL PUERTO RICO QATAR REUNION ROMANIA RUSSIAN FEDERATION SAUDI ARABIA SINGAPORE SLOVENIA SOUTH AFRICA SPAIN SRI LANKA SWEDEN SWITZERLAND TAIWAN, PROVINCE OF CHINA TANZANIA, UNITED REPUBLIC OF THAILAND TRINIDAD AND TOBAGO TUNISIA TURKEY UGANDA UKRAINE UNITED ARAB EMIRATES UNITED KINGDOM UZBEKISTAN VENEZUELA VIET NAM YEMEN.
- Lot, serial or model codes
- Serial numbers within the range: US00100100 through US00550668
- 510(k) numbers
- ["K051134"]
- PMA numbers
- not on file
- Product code
- MKJ
- Firm FEI
- 1218950
- Firm city
- Andover
- Firm state
- MA
- Firm country
- not on file
Where this comes from
- Register
- FDA Medical Device Recalls (openFDA)
- Publisher
- U.S. Food and Drug Administration (openFDA)
- File
- device-recall-0001-of-0001.json.zip
- sha256
- b87518bfe2e8
- Size
- 288210821 bytes
- Published
- 2026-09-28
- Read
- 2026-09-29T08:25:23.626Z
- Source file
- Source file retained · verify
- Refresh due
- 2026-10-06
Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.
Cite as
FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28