Table of Contents Global Cardiac Magnetic Resonance Imaging(MRI) Market Research Report 2020, Forecast to 2025 1 Market Overview 1.1 Cardiac Magnetic Resonance Imaging(MRI) Definition 1.1.1 Analysis of Macroeconomic Indicators 1.1.2 Years Considered 1.2 Cardiac Magnetic Resonance Imaging(MRI) Segment by Type 1.2.1 Closed System 1.2.2 Opened System 1.3 Market Analysis by Application 1.3.1 Hospitals 1.3.2 Diagnostics Laboratories 1.3.3 Diagnostic Imaging Centers 1.3.4 Other 1.4 Overview of Global Cardiac Magnetic Resonance Imaging(MRI) Market 1.4.1 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue (2015-2025) 1.4.2 Global Cardiac Magnetic Resonance Imaging(MRI) Production and Capacity (2015-2025) 1.4.3 North America Cardiac Magnetic Resonance Imaging(MRI) Status and Prospect (2015-2025) 1.4.4 Europe Cardiac Magnetic Resonance Imaging(MRI) Status and Prospect (2015-2025) 1.4.5 Japan Cardiac Magnetic Resonance Imaging(MRI) Status and Prospect (2014-2025) 1.4.6 China Cardiac Magnetic Resonance Imaging(MRI) Status and Prospect (2015-2025) 1.5 Market Dynamics 1.5.1 Market Opportunities 1.5.2 Market Risk 1.5.3 Market Driving Force 1.5.4 Porter's Five Forces Analysis 1.5.5 SWOT Analysis 1.6 Coronavirus Disease 2019 (Covid-19): Cardiac Magnetic Resonance Imaging(MRI) Industry Impact 1.6.1 How the Covid-19 is Affecting the Cardiac Magnetic Resonance Imaging(MRI) Industry 1.6.2 Cardiac Magnetic Resonance Imaging(MRI) Business Impact Assessment - Covid-19 1.6.3 Market Trends and Cardiac Magnetic Resonance Imaging(MRI) Potential Opportunities in the COVID-19 Landscape 1.6.4 Measures / Proposal against Covid-19 2 Global Cardiac Magnetic Resonance Imaging(MRI) Market Competition by Manufacturer 2.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales and Market Share by Manufacturer (2018-2020) 2.2 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue and Market Share by Manufacturer (2018-2020) 2.3 Global Cardiac Magnetic Resonance Imaging(MRI) Industry Concentration Ratio (CR5 and HHI) 2.4 Top 5 Cardiac Magnetic Resonance Imaging(MRI) Manufacturer Market Share 2.5 Top 10 Cardiac Magnetic Resonance Imaging(MRI) Manufacturer Market Share 2.6 Date of Key Manufacturers Enter into Cardiac Magnetic Resonance Imaging(MRI) Market 2.7 Key Manufacturers Cardiac Magnetic Resonance Imaging(MRI) Product Offered 2.8 Mergers & Acquisitions Planning 3 Analysis of Cardiac Magnetic Resonance Imaging(MRI) Industry Key Manufacturers 3.1 General Electric Company 3.1.1 Company Details 3.1.2 Product Information 3.1.3 General Electric Company Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.1.4 Main Business Overview 3.1.5 General Electric Company News 3.2 Philips Healthcare 3.2.1 Company Details 3.2.2 Product Information 3.2.3 Philips Healthcare Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.2.4 Main Business Overview 3.2.5 Philips Healthcare News 3.3 Medtronic 3.3.1 Company Details 3.3.2 Product Information 3.3.3 Medtronic Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.3.4 Main Business Overview 3.3.5 Medtronic News 3.4 Koninklijke Philips N.V 3.4.1 Company Details 3.4.2 Product Information 3.4.3 Koninklijke Philips N.V Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.4.4 Main Business Overview 3.4.5 Koninklijke Philips N.V News 3.5 Siemens Healthcare Private Limited 3.5.1 Company Details 3.5.2 Product Information 3.5.3 Siemens Healthcare Private Limited Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.5.4 Main Business Overview 3.5.5 Siemens Healthcare Private Limited News 3.6 Hitachi Medical Systems 3.6.1 Company Details 3.6.2 Product Information 3.6.3 Hitachi Medical Systems Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.6.4 Main Business Overview 3.6.5 Hitachi Medical Systems News 3.7 Canon Medical 3.7.1 Company Details 3.7.2 Product Information 3.7.3 Canon Medical Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.7.4 Main Business Overview 3.7.5 Canon Medical News 3.8 Aurora Imaging Technologies, Inc 3.8.1 Company Details 3.8.2 Product Information 3.8.3 Aurora Imaging Technologies, Inc Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.8.4 Main Business Overview 3.8.5 Aurora Imaging Technologies, Inc News 3.9 Esaote SpA 3.9.1 Company Details 3.9.2 Product Information 3.9.3 Esaote SpA Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.9.4 Main Business Overview 3.9.5 Esaote SpA News 3.10 Sanrad Medical Systems Pvt. Ltd Inc 3.10.1 Company Details 3.10.2 Product Information 3.10.3 Sanrad Medical Systems Pvt. Ltd Inc Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.10.4 Main Business Overview 3.10.5 Sanrad Medical Systems Pvt. Ltd Inc News 4 Global Cardiac Magnetic Resonance Imaging(MRI) Market Size Categorized by Regions (2015-2020) 4.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Region 4.2 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Region (2015-2019) 4.3 Global Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue, Price and Gross Margin (2015-2020) 4.4 North America Cardiac Magnetic Resonance Imaging(MRI) Market Size Detail 4.4.1 North America Cardiac Magnetic Resonance Imaging(MRI) Sales Growth Rate (2015-2020) 4.4.2 North America Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue, Price and Gross Margin (2015-2020) 4.5 Europe Cardiac Magnetic Resonance Imaging(MRI) Market Size Detail 4.5.1 Europe Cardiac Magnetic Resonance Imaging(MRI) Sales Growth Rate (2015-2020) 4.5.2 Europe Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue, Price and Gross Margin (2015-2020) 4.6 Japan Cardiac Magnetic Resonance Imaging(MRI) Market Size Detail 4.6.1 Japan Cardiac Magnetic Resonance Imaging(MRI) Sales Growth Rate (2015-2020) 4.6.2 Japan Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue, Price and Gross Margin (2015-2020) 4.7 China Cardiac Magnetic Resonance Imaging(MRI) Market Size Detail 4.7.1 China Cardiac Magnetic Resonance Imaging(MRI) Sales Growth Rate (2015-2020) 4.7.2 China Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue, Price and Gross Margin (2015-2020) 5 Global Cardiac Magnetic Resonance Imaging(MRI) Market Segment by Type 5.1 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue, Sales and Market Share by Type (2015-2020) 5.1.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales and Market Share by Type (2015-2020) 5.1.2 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue and Market Share by Type (2015-2020) 5.2 Closed System Sales Growth Rate and Price 5.2.1 Global Closed System Sales Growth Rate (2015-2020) 5.2.2 Global Closed System Price (2015-2020) 5.3 Opened System Sales Growth Rate and Price 5.3.1 Global Opened System Sales Growth Rate (2015-2020) 5.3.2 Global Opened System Price (2015-2020) 6 Global Cardiac Magnetic Resonance Imaging(MRI) Market Segment by Application 6.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Application (2015-2020) 6.2 Hospitals Sales Growth Rate (2015-2020) 6.3 Diagnostics Laboratories Sales Growth Rate (2015-2020) 6.4 Diagnostic Imaging Centers Sales Growth Rate (2015-2020) 6.5 Other Sales Growth Rate (2015-2020) 7 Cardiac Magnetic Resonance Imaging(MRI) Related Market Analysis 7.1 Upstream Analysis 7.1.1 Macro Analysis of Upstream Markets 7.1.2 Key Players in Upstream Markets 7.1.3 Upstream Market Trend Analysis 7.1.4 Cardiac Magnetic Resonance Imaging(MRI) Manufacturing Cost Analysis 7.2 Downstream Market Analysis 7.2.1 Macro Analysis of Down Markets 7.2.2 Key Players in Down Markets 7.2.3 Downstream Market Trend Analysis 7.2.4 Sales Channel, Distributors, Traders and Dealers 8 Global Cardiac Magnetic Resonance Imaging(MRI) Market Forecast 8.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue Forecast 8.1.1 Global Cardiac Magnetic Resonance Imaging(MRI) Sales Growth Rate Forecast (2020-2025) 8.1.2 Global Cardiac Magnetic Resonance Imaging(MRI) Revenue and Growth Rate Forecast (2020-2025) 8.1.3 Global Cardiac Magnetic Resonance Imaging(MRI) Price and Trend Forecast (2020-2025) 8.2 Global Cardiac Magnetic Resonance Imaging(MRI) Sales Forecast by Region (2020-2025) 8.2.1 North America Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue Forecast (2020-2025) 8.2.2 Europe Cardiac Magnetic Resonance Imaging(MRI) Sales, Revenue Forecast (2020-2025) 8.2.3 Japan Cardiac Magnetic Resonance Imaging(MRI) Production, Revenue Forecast (2020-2025) 8.2.4 China Cardiac Magnetic Resonance Imaging(MRI) Production, Revenue Forecast (2020-2025) 9 Research Findings and Conclusion 10 Appendix

List of Tables and Figures Figure Cardiac Magnetic Resonance Imaging(MRI) Picture Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales by Type Figure Global Sales Market Share of Cardiac Magnetic Resonance Imaging(MRI) by Product Type in 2019 Table Breakdown of Cardiac Magnetic Resonance Imaging(MRI) by Company Type (Tier 1, Tier 2 and Tier 3) Figure Cardiac Magnetic Resonance Imaging(MRI) Market Share by Company Type (Tier 1, Tier 2 and Tier 3) Figure Closed System Picture Figure Opened System Picture Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales by Application Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Application in 2019 Figure Hospitals Picture Figure Diagnostics Laboratories Picture Figure Diagnostic Imaging Centers Picture Figure Other Picture Table Cardiac Magnetic Resonance Imaging(MRI) Market Size Comparison by Region (2019-2025) (K Units) & (Million US$) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) (2015-2025) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Production (K Units) (2015-2025) Figure North America Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate (2015-2025) Figure Europe Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate (2015-2025) Figure Japan Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate (2014-2025) Figure China Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate (2015-2025) Table Market Opportunities in Next Few Years Table Market Risks Analysis Table Market Drivers Figure Porter's Five Forces Analysis Table SWOT Analysis Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales by Manufacturer (2018-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Manufacturer in 2019 Table Global Cardiac Magnetic Resonance Imaging(MRI) Revenue by Manufacturer (2018-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Manufacturer in 2019 Table Global Cardiac Magnetic Resonance Imaging(MRI) Manufacturers Market Concentration Ratio (CR5 and HHI) Figure Top 5 Cardiac Magnetic Resonance Imaging(MRI) Manufacturer (Revenue) Market Share in 2019 Figure Top 10 Cardiac Magnetic Resonance Imaging(MRI) Manufacturer (Revenue) Market Share in 2019 Table Date of Key Manufacturers Enter into Cardiac Magnetic Resonance Imaging(MRI) Market Table Key Manufacturers Cardiac Magnetic Resonance Imaging(MRI) Product Type Table Mergers & Acquisitions Planning Table General Electric Company Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of General Electric Company Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure General Electric Company Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table General Electric Company Main Business Table General Electric Company Recent Development Table Philips Healthcare Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Philips Healthcare Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Philips Healthcare Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Philips Healthcare Main Business Table Philips Healthcare Recent Development Table Medtronic Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Medtronic Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Medtronic Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Medtronic Main Business Table Medtronic Recent Development Table Koninklijke Philips N.V Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Koninklijke Philips N.V Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Koninklijke Philips N.V Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Koninklijke Philips N.V Main Business Table Koninklijke Philips N.V Recent Development Table Siemens Healthcare Private Limited Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Siemens Healthcare Private Limited Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Siemens Healthcare Private Limited Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Siemens Healthcare Private Limited Main Business Table Siemens Healthcare Private Limited Recent Development Table Hitachi Medical Systems Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Hitachi Medical Systems Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Hitachi Medical Systems Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Hitachi Medical Systems Main Business Table Hitachi Medical Systems Recent Development Table Canon Medical Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Canon Medical Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Canon Medical Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Canon Medical Main Business Table Canon Medical Recent Development Table Aurora Imaging Technologies, Inc Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Aurora Imaging Technologies, Inc Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Aurora Imaging Technologies, Inc Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Aurora Imaging Technologies, Inc Main Business Table Aurora Imaging Technologies, Inc Recent Development Table Esaote SpA Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Esaote SpA Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Esaote SpA Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Esaote SpA Main Business Table Esaote SpA Recent Development Table Sanrad Medical Systems Pvt. Ltd Inc Company Profile Figure Cardiac Magnetic Resonance Imaging(MRI) Product Picture and Specifications of Sanrad Medical Systems Pvt. Ltd Inc Table Cardiac Magnetic Resonance Imaging(MRI) Production, Price, Revenue and Gross Margin of 2018-2020 Figure Sanrad Medical Systems Pvt. Ltd Inc Cardiac Magnetic Resonance Imaging(MRI) Market Share (2018-2020) Table Sanrad Medical Systems Pvt. Ltd Inc Main Business Table Sanrad Medical Systems Pvt. Ltd Inc Recent Development Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) by Region (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Region (2015-2019) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Region (2015-2019) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Region in 2018 Table Global Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) by Region (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Region (2015-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Region (2015-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Region in 2019 Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure North America Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate (2015-2020) Figure Europe Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate (2015-2020) Table Europe Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure Japan Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate (2015-2020) Table Japan Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure China Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate (2015-2020) Table China Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales by Type (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Type (2015-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Type in 2019 Table Global Cardiac Magnetic Resonance Imaging(MRI) Revenue by Type (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Type (2015-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue Market Share by Type in 2019 Figure Global Closed System Sales Growth Rate (2015-2025) Figure Global Closed System Price (2015-2020) Figure Global Opened System Sales Growth Rate (2015-2025) Figure Global Opened System Price (2015-2020) Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Application (2015-2020) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Sales Market Share by Application in 2019 Figure Global Hospitals Sales Growth Rate (2015-2025) Figure Global Diagnostics Laboratories Sales Growth Rate (2015-2025) Figure Global Diagnostic Imaging Centers Sales Growth Rate (2015-2025) Figure Global Other Sales Growth Rate (2015-2025) Table Key Players of Upstream Markets Table Key Raw Materials Figure Price Trend of Key Raw Materials Table Key Suppliers of Raw Materials Figure Manufacturing Cost Structure of Cardiac Magnetic Resonance Imaging(MRI) Table Key Players of Downstream Markets Figure Sales Channel Figure Global Cardiac Magnetic Resonance Imaging(MRI) Production (K Units) Growth Rate Forecast (2020-2025) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Price and Trend Forecast (2020-2025) Table Global Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Forecast by Region (2020-2025) Figure Global Cardiac Magnetic Resonance Imaging(MRI) Production Market Share Forecast by Region (2020-2025) Figure North America Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate Forecast (2020-2025) Figure North America Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Europe Cardiac Magnetic Resonance Imaging(MRI) Sales (K Units) Growth Rate Forecast (2020-2025) Figure Europe Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Japan Cardiac Magnetic Resonance Imaging(MRI) Production (K Units) Growth Rate Forecast (2020-2025) Figure Japan Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure China Cardiac Magnetic Resonance Imaging(MRI) Production (K Units) Growth Rate Forecast (2020-2025) Figure China Cardiac Magnetic Resonance Imaging(MRI) Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Methodology/Research Approach Figure Market Size Estimation Figure Author List

General Electric Company Philips Healthcare Medtronic Koninklijke Philips N.V Siemens Healthcare Private Limited Hitachi Medical Systems Canon Medical Aurora Imaging Technologies, Inc