is a unique architectural practice located in Accra, Ghana, founded by Austrian trained Martin and Rosemary Orthner in 2006. We successfully bridge two cultures, Europe and Africa, bringing extensive design and construction experience from both continents to bear on every single project, large or small.

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Ortner's syndrome is a rare cardiovocal syndrome and refers to recurrent laryngeal nerve palsy from cardiovascular disease. [1] . It was first described by Norbert Ortner (1865–1935), an Austrian physician, in 1897.

Ortner's综合症又称为心脏-声带综合症。 本征系指因 心血管疾病 引起左侧 声带麻痹，出现 声音嘶哑 的一组综合征。 本征可见于儿童、婴儿及成人，男女均可发病。 本征首先由Ortner（1897）描述，故称Ortner综合征，又称心脏—声带综合征或 心脏肥大 —喉麻痹综合征。 各种心脏病引起的主动脉扩大和（或） 肺动脉扩张，压迫了经过主动脉弓下方与肺动脉之间的左侧喉返神经，致使左侧 声带麻痹。 最常见的心脏病是 二尖瓣狭窄 伴有明显肺动脉扩张及左心房扩大，其他的见于 …

In a significant triumph for sustainable architecture, the Samartex project by Orthner Orthner & Associates (OOA), an architectural firm based in Accra, Ghana, has been awarded the EDGE Advanced Certificate by the International Finance Corporation (IFC). This recognition solidifies the project’s standing as a trailblazer in sustainable ...

Our in-house expertise covers the full spectrum of architectural services, from initial design concept through to planning, project management, environmental consulting and transactions advice.

2022年8月11日 · Ortner综合征 (又称心脏－声带综合征)，系各种心脏病引起的主动脉扩大和 (或)肺动脉扩张，压迫了经过主动脉弓下方与肺动脉之间的左侧喉返神经，致使左侧声带麻痹，导致声音嘶哑。 可见于儿童、婴儿及成人，男女均可发病。 最常见的心脏病是二尖瓣狭窄伴有明显肺动脉扩张及左心房扩大，其他的见于原发性肺动脉扩张及左向右分流的先天性心脏病引起的肺动脉扩张，如房间隔缺损、室间隔缺损、动脉导管未闭、艾森曼格综合征等。 亦可见于主动脉瘤、 …

Martin’s passion are Residential Developments, Hotel Resort Projects and Corporate Office Designs. In every design, he takes on the challenge to integrate state of the art technology to the diverse social and cultural environment in Ghana. Martin …

2020年3月18日 · Martin & Rosemary Orthner were the founders in 2006 and 14 years later them become one of the best architects in Ghana , Accra. They design all type of projects, residential apartment , offices and government building.

3,536 Followers, 148 Following, 219 Posts - orthner orthner & associates (@ooa_architecture) on Instagram: "OOA is a unique architectural practice located in Accra, Ghana, with the focus on green and sustainable building solutions."