Part of Abbott Laboratories, St. Jude Medical, Atrial Fibrillation Division, Inc. is an American company that manufactures and markets medical devices.

Toray Industries, Inc. (東レ株式会社 Tōre Kabushiki-gaisha) is a multinational corporation headquartered in Japan that specializes in industrial products centered on technologies in organic synthetic chemistry, polymer chemistry, and biochemistry.

Part of Abbott Laboratories, St. Jude Medical, Cardiology Division, Inc. is a company headquartered in St. Paul, MN. The firm develops and commercializes minimally invasive cardiovascular and neurovascular medical devices. It was founded by Paul R. Buckman. Lisa D. Earnhardt is currently the CEO of the company.

Biosense Webster, Inc. is the global leader in the science of diagnosing and treating heart rhythm disorders. The company partners with clinicians to develop innovative technologies that improve the quality of care for arrhythmia patients worldwide. Biosense Webster is part of the Johnson & Johnson Family of Companies. More information can be found at www.biosensewebster.com.

Cardima, designs, develops, manufactures and markets minimally invasive, single-use, microcatheter-based systems for the mapping and ablation of the two most common forms of cardiac arrhythmias: atrial fibrillation and ventricular tachycardia. Arrhythmias are abnormal electrical heart rhythms that adversely affect the mechanical activities of the heart and can potentially be fatal. The Company is developing microcatheter systems designed to provide enhanced access to arrhythmia causing tissue, to diagnose the arrhythmia by locating its origin ("mapping") and to restore normal heart rhythms by isolating and destroying the arrhythmia causing sites ("ablation") using radiofrequency ("RF") energy.

St. Jude Medical, Inc. was an American global medical device company headquartered in Little Canada, Minnesota, U.S., a suburb of Saint Paul. The company had more than 20 principal operations and manufacturing facilities worldwide with products sold in more than 100 countries. Its major markets include the United States, Europe, Latin America and Asia-Pacific. The company was named after Jude the Apostle, the patron saint of lost causes.

iRhythm Technologies, Inc. engages in the development of monitoring and diagnostic solutions for detection of cardiac arrhythmias. It offers Zio XT, is a wearable patch-based biosensor, which continuously records and stores ECG data from every patient heartbeat for up to 14 consecutive days, and Zio AT, which provides ECG data but also provides physicians with actionable notifications during the wear period. The company was founded by Uday N. Kumar in September 2006 and is headquartered in San Francisco, CA.

Shanghai MicroPort EP MedTech develops and markets devices and equipment for cardiac electrophysiological interventional therapy. It was founded by MicroPort Scientific Corporation and established in the Shanghai International Medical Zone. The company’s primary focus is the development, manufacturing, and marketing of various medical devices and equipment related to cardiac electrophysiological interventional therapy including cardiac ablation catheters, diagnostic catheters, and 3D navigation systems. The company was founded in Shanghai, Shanghai in 2010.

Manufactures healthcare equipment

Part of Abbott Laboratories, Daig Corp. is an American company located in Hopkins, MN. The firm manufactures specialty catheters. St. Jude Medical LLC, now part of Abbott Laboratories acquired Daig Corp. on May 31, 1996 for $439.60 million.

NHC Communications, Inc. manufactures network switching and test equipment for local telecom service providers, corporations and multi-tenant buildings. It also offers the XPoint product line geared for smaller network applications. The company was founded in 1986 and is headquartered in Mount-Royal, Canada

Traverse Partners LLC, part of Hovnanian Enterprises, Inc., is a company headquartered in Mooresville, NC, that provides investment advice. It was founded by Jeff Janer.

Ethicon, Inc. is a subsidiary of Johnson & Johnson. It was incorporated as a separate company under the Johnson & Johnson umbrella in 1949 to expand and diversify the Johnson & Johnson product line. Ethicon has manufactured surgical sutures and wound closure devices since 1887. After World War II, Ethicon's market share in surgical sutures rose from 15% to 70% worldwide. In the United States, the market share is approximately 80%.

CardioFocus is a biotechnology company that focuses on the advancement of ablation treatments for cardiac disorders. The company specializes in providing electrophysiologists with innovative and effective tools that bring new levels of precision and control to the treatment of atrial fibrillation that focuses on developing, manufacturing, and investigating disposable fiber optic catheters for the visualization of cardiac anatomy and the treatment of cardiac arrhythmias. CardioFocus was founded in 1990 and is headquartered in Marlborough, Massachusetts.

University Health Network (UHN) is a healthcare and medical research organization in Toronto, Ontario, Canada. It is the largest such research organization in Canada and North America, ranking first in Canada for total research funding. It was named Canada's top research hospital by Research Infosource in 2015, 2016 and 2017. It was created in 1986 by the Government of Ontario through the merger of four major hospitals: Toronto General Hospital, Toronto Western Hospital, with the Princess Margaret Cancer Centre, and the Toronto Rehabilitation Institute merged in with The Toronto Hospital in 1999 and the name changed to the University Health Network. All four hospitals are affiliated with the Faculty of Medicine at the University of Toronto and serve as teaching hospitals for resident physicians, nurses, and other healthcare professions. UHN also operates The Michener Institute, an applied health sciences college that opened in 1958.

Shaoxing Mayo Heart Magnetic Medical Technology Co., Ltd., established on 2018-06-01, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class I Medical Devices;Sales of Class II Medical Devices;General machinery and equipment installation services;Special Equipment Repair;Health Consulting Services(Does not include medical services);Information Consulting Service(Not including licensing information consulting services);Socioeconomic Advisory Services;electronics sales;Import and export;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Class III Medical Device Leasing;Class III medical device business;Production of Class III Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).