Donald Trump initially focused his blame on Democrats for the failure and predicted a dire future for the current law.
The US President squarely blamed his Republican party's ultra-conservative wing for the most stinging defeat.
President Donald Trump declared that Obamacare will fall apart and vowed to develop a "great" new health care plan for Americans to take its place.
Women seeking abortions and basic health services would face restrictions and struggle to pay for medical care under the House Republicans' proposed bill.
After seven years of saber-rattling, Republicans seem set to start muscling legislation through Congress reshaping the country's health care system.